Get current pricing for Ch, CH-29104-ID Ch - 268h, Thermotron, Model #sm-8c, 24x24x24, -70 To +170 Deg C230v, 3ph, 25 Amps, Otp/utp, Watlow #f-4 Microprocessrw/electronic Sensor, Wat . Product Category: Test/measurement, Sub Category: Environmental Chambers: