Replacement Lens for Liquid Filled Dial Thermometer

Provide fast, accurate readings where glass thermometers cannot be used. Popular for vats, holding tanks, and other equipment. Big, dial swivels for easy reading. Wrap-around plexiglass lens lets in more light for improved visibility. Direct drive gives extremely reliable performance. Accuracy within one scale division; calibration traceable to NBS. Stainless steel stem has .625" diameter, with tapered bulb chamber. 1-1/4"-18" swivel nut connection. Fits standard wells. External recalibration. Non-mercury fill solution.