WIKA TI.52 Stainless Steel 304 Process Grade Resettable Bi-Metal Thermometer, 5" Dial, 0/250 Degrees F, 12" Stem, 1/2" NPT Connection, All-Angle Adjustable Mount

WIKA TI.52 The hermetically-sealed case offers protection from weather and dust, and is guaranteed against fogging up. Over Range Temporary over or under range tolerance of 50 percent of scale up to 500 degree F. (260 degree C). For ranges above 500 degree F, maximum over range is 800 degree F; continous. 1000 degree F intermittent. Stem material: 304 stainless steel. Diameter: 1/4" (6.35 mm). Measuring element: Bi-metal helix. Dial: White aluminum, dished, with black markings. Case: Material: 304 stainless steel, Hermetically sealed per ASME B40.3 standard Ingress protection IP 65, External reset slotted hex head on back of case. Pointer: Black aluminum. Standard Scales: Single: Fahrenheit or Celsius Dual: Fahrenheit (outer) and Celsius (inner). Window Gasket: Neoprene, Silicone (-100 oF and over 550 oF). Window: Flat instrument glass. Dampening: inert gel to minimize pointer oscillation.