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Wide temperature range from -70ºC to +180ºC

The extended temperature ranges of the Criterion series make testing at extreme conditions possible without buying a larger, stand-alone chamber.

42L compact design

The criterion models 42L interior is 85mm wider than traditional Bench-Tops, yet the exterior is 20% narrower. The vertical configuration saves bench space, plus the refrigeration system ventilation allows installation against a wall for even more space savings.

Faster change rate (heat/cool) up to 5°C/min.

The Criterion series can cycle temperatures at a rate of up to 5°C/min. without requiring liquid nitrogen. Significant test time can be saved, as well as creating added thermal stress on your samples. To demonstrate performance, ESPEC uses the international standard IEC 60068 3-5 measured at the supply air. Temperature cycles are run from hot to cold extremes, and the middle 80% of the transition is timed to determine performance. Your actual cycling results will vary depending on methodology, including the start and end temperatures, and the amount of samples loaded.

  • Lowest temperature: -20, -35, or -70°C (-4, -35, or -100°F)
  • Highest temperature: 180°C (354°F)
  • Chamber sizes: 1.5 or 4 cubic feet
  • Fully programmable with Watlow F4 controller

The extended temperature ranges of the Criterion series make testing at extreme conditions possible without buying a larger, stand alone chamber. Two chamber sizes are available, as well.

The programmer includes a temperature alarm as just one part of ESPEC’s three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. In addition, a specimen power terminal allows the user to safely operate powered equipment inside or with the chamber.

  • Six models, two sizes: 1.5 and 4 cubic foot
  • Wide temperature range: up to -70 to 180°C
  • New model with 5°C/min. change rate
  • Interior is 3.5” wider than competitors
  • Space-saving design
  • Your most economical choice

Cirterion Benchtops for Temperature Testing

Support when you need it

from expert people

Our after sales service and ability to support existing installations, from planned maintenance schedules and emergency repairs to full on-site refurbishment mean our customers equipment retains optimal performance and up time.