Performance Unit comes standard with a temperature range of -15° C to -25° C Manual defrost. Products designed to operate in ambient room temperatures not to exceed 75° F / 50% RH. Control System All series models come standard with a digital microprocessor temperature controller providing a readout of actual and set-point values. This chamber comes with audible/visual alarms, high and low temperature alarms with remote alarm contacts. Warranties These chambers come with a two year parts and labor warranty. Downloads Download SpecificationDownload View Product