The sensor bulb of thermometer filled with non-corrosive material liquid, and is widely use in industry as temperature control instruments. Includes: back connection (AL model),
bottom connection (AS model).
1. Diameter length: 4.5". 2. Connection: 1/2" PT. 3. Temperautre range: -50 ~ +200 C. 4. Accuracy: +/- 1.5%.