Thermometer, Bi-Metal, 3 in Dial, 1/2 in NPT, Lower Connection, 2-1/2 in Lg Stem, 0 to 250 deg F, Stainless Steel

Hermetically sealed external adjustment Maxivision® dial +/- 1% full-span accuracy (ASME B 40.3 Grade A) All-welded Stainless Steel construction Silicone on the coil provides vibration dampening and superior time response Heavy-duty glass standard, plastic or shatterproof glass optional Limited five-year warranty. This series has a hermetic seal and an external adjustment in the rear of the case. As with other Ashcroft® industrial bimetal thermometers, it has a Maxivision® dial which eliminates parallax by placing the pointer on the same plane as the graduations. The connection locations are rear, lower and Everyangle™. The hermetic seal prevents entry of moisture into the casing, thus minimizing the possibility of icing or fogging inside the case. The window stays clear and with the Maxivision® dial, precise readings are certain.