[0-250 F |  4   Stem |  2   Dial 1  & 2   NPT Center Back]

[50-500 F |  2-1  & 2   Stem |  3   Dial 1  & 2   NPT Center Back]

High quality, cost-effective thermometer. Designed for limited space applications, or where a weather-resistant, tamper-proof case is required. Temperature ranges 0 to 250 degree F, dual scales. Accuracy: +/-1 percent full scale, grade A, ASME B40.3. 2" center back connection standard. 304 stainless steel case and bezel. Lightweight, black finish aluminum pointer. Standard stem length 6". Dual scale option - outer Fahrenheit, inner Celsius. The bimetal element is an extremely responsive temperature sensing helix which has been carefully sized, tested, heat treated and aged to relieve inherent stresses and ensure continued accuracy. For accurate readings, the minimum recommended stem immersion is 2-1/2" in liquids and 4" in gases. Used in almost every area of manufacturing, especially suited for applications in the following areas: industrial process, petrochemical, food processing, commercial and wastewater.