... machinery, chemical industry, textile, medicinal, foodstuffs, vessel and so on for measuring and controlling the temperature Special features:1. This kind ... 2. The hermetically-sealed case offers protection from weather and dust, and is guaranteed against fogging up 3. Accuracy class:1.54. ... ,<30s; D=8mm, <40s5. PN:6.4Mpa6. Stem: 1Cr18Ni9Ti high quality and very competitive price bimetallic thermometer