bimetal thermostat, temperature controller , digital sensor A full series of bimetal thermometerSize: 2", 2.5", 3", 4", 5", 6"Lens: plastic, glass, safety glassStem: 6.35mm, 8mm, 12.7mmStem length: from 1" to 36"Range: -80C to 600CAccuracy: +/-1% from 0 to 200C, the balance +/-1.5%Waterproof: IP65Connection: 1/2NPT, 1/4NPT, 3/8"NPT (BSP is available)Install: Back, Bottom, Vary-Angle ...