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The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
• Gold Controller
Simple, intuitive operation
Large display of actual temperature with a simultaneous display of set temperature and ambient temperature
USB interface allows transfer of temperature data and the last 20 system events
Advanced input voltage Buck/Boost transformer protects critical freezer components.Additional sample protection!!
• Fast Pull Down
Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
• Fast Temperature Recovery after door opening
Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
Fast recovery in temperature ensures integrity of stored samples.
• Excellent Uniformity
Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
Esco Lexicon® II has excellent uniformity under normal operating conditions.
This guarantees that all samples are at the correct temperature.
• Extended warm-up Time during a power failure
Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
• Other Features
Sample port
Excellent triple gasket door seals
3 or 5 individual inner doors
Modern refrigeration system
Pressure equalization port
Isocide™ powder coat
Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Ultra-Low Temperature (ULT) Freezers are widely used in scientific research for long-term storage of samples. As ULT freezers are often operated at -80°C continuously for years, reliability is of paramount importance to the researchers.
Constructed from high-quality proven components with energy-efficient refrigeration design, Esco Lexicon® II ULT freezers provide top notch protection that can withstand the test of time to guarantee the integrity of your samples. Superior performance, lower energy costs, better protection.
Features
Silver Controller
• Simple, intuitive operation
• Large display of actual temperature
• Clear indication of alarms
Fast Pull Down
• Pull down time is the time required to bring down the temperature of the ULT freezer from ambient to the set temperature.
• Esco Lexicon® II has a short pull down time which signifies an efficient refrigeration system
Fast Temperature Recovery after door opening
• Esco Lexicon® II recovers temperature in minutes following a 1 minute door opening.
• Fast recovery in temperature ensures integrity of stored samples.
Excellent Uniformity
• Uniformity test measures the difference between the coldest spot and warmest spot in the freezer chamber when the freezer is operating at set temperature.
• Esco Lexicon® II has excellent uniformity under normal operating conditions.
• This guarantees that all samples are at the correct temperature.
Extended warm-up Time during a power failure
• Warm-up time measures the time taken for temperature to rise up (from -80°C to -50°C) when the power is interrupted
• With a robust insulation system in place, Esco Lexicon® II has the best warm-up time among the freezers compared on the right*. Slower warm-up during an extended power failure buys the user time for carrying out a back-up plan.
Other Features
• Sample port
• Excellent triple gasket door seals
• 3 or 5 individual inner doors
• Modern refrigeration system
• Pressure equalization port
• Isocide™ powder coat
• Quickopen™ fast door re-open system

Esco Airstream® Class III microbiological safety cabinet offers the highest level of operator, product and environmental protection from infectious/biohazardous aerosols and is suitable for microbiological work with agents assigned to biosafety levels 1, 2, 3, or 4. Designed for an absolute level of containment, it is frequently used for work involving the deadliest biohazards, bacteria, viruses and microorganisms. Esco Airstream® Class III microbiological safety cabinet is manufactured to meet and exceed the latest Class III microbiological safety cabinet requirements of the EN 12469:2000.
Key Benefits:
• Designed for BSL-4
• Safer dual exhaust filters
• Magnehelic pressure gauge
Features
• Exhaust air is double-filtered through high-quality ULPA filters (per IEST-RP-CC-001.3) with typical efficiency of >99.999% for 0.1 to 0.3 micron particles, better than HEPA filters.
• Exclusive dual exhaust filters provide > 100.000 times better protection than single-stage designs.
• Microprocessor-based Esco Sentinel™ Silver control system provides visual / audible alarms for airflow.
• Magnehelic* pressure gauge is mounted in the rear of the work zone for at-a-glance monitoring of work zone negative pressure.
• Neoprene™ gauntlets are single- piece, leak-tested glove assemblies which guarantee maximum protection.
• An integrated pass-through with interlocking doors permits materials transfer without risk of environmental contamination.
• Esco ISOCIDE™ antimicrobial surface on all painted surfaces minimizes contamination.
• An angled cabinet front ensures a comfortable working posture.
• Cabinet operates at negative pressure relative to the laboratory in order to prevent migration of pathogenic materials out of the work area.
*Registered trademark of Dwyer Instruments, Inc.