Performance Unit comes standard with a temperature range of -27° C to -33° C. Products designed to operate in ambient room temperatures not to exceed 75° F / 50% RH. Control System All series models comes standard with a digital microprocessor temperature controller providing a readout of actual values. This chamber comes with audible, visual, and remote alarms, with battery back-up to support temperature monitoring and alarms. Adjustable temperature display in Celsius or Fahrenheit. There is a sensor error alarm and a power failure alarm. remote monitoring and a numeric password protection. A resettable 1-point Min/Max history. Warranties These chambers come with a two year parts and labor warranty, plus an additional three year compressor parts warranty. Downloads Download Specification View Product