Get current pricing for Ct, CT-29231-ID Ct - 690h, Tenney, Model #btc, 20x20x22, -70 To +170 Deg C, 230v, 1ph, 30 Amps, Otp, Watlow #f-4 Programmer, 3 Top Port, 2 Side Port, 3 Bott . Product Category: Test/measurement, Sub Category: Environmental Chambers: