WIKA TI.20 Stainless Steel 304 OEM Industrial Bi-Metal Thermometer, 2" Dial, 0/250 Degrees F/C, 2-1/2" Stem, 1/4" NPT Connection

Type TI.20 thermometers are high-quality, economical thermometers designed for limited space and OEM applications. All Type TI.20 bimetal thermometers carry a 1-year warranty. Case: 304 stainless steel, hermetically sealed per ASMEB40.3 standard. Dial: anti-parallax or flat dial, heavy gauge aluminum with white matte finish. Window: flat instrument fully gasketed glass, lexan available. Hermetic seal: per ASME B40.3. Stem measures 1/4" diameter by 2-1/2" length, 304 stainless steel, TIG welded at tip and case connection. Dampening: Inert gel to minimize pointer oscillation. Over range: temporary over or under range tolerance of 50 percent of scale up to 500 degree F (260 degree C). Accuracy: +/-1 percent of full range span per Grade A, ASME B40.3. Connection: 1/4" NPT, 304 stainless steel, center back mount. Working range - steady-full scale value and short time: 110 percent of full scale value. Under / Over Range Protection: Temporary over or under range tolerance of 50 percent of scale upto 500 degree F (260 degree C). For ranges above 500 degree F, maximum overrange is 800 degree F, continous. 1000 degree F intermittent. Measuring element: bi-metal helix. Pointer: black aluminum.