These tridicators are for general purpose industrial use. They are a combination of a pressure gauge and a thermometer consisting of a bourdon tube and a coiled bi-metal element.

Available In
- TR30-CB2-60/250 30°F to 250°F (0°C to 120°C)
- TR30-CB2S-60/250 30°F to 250°F (0°C to 120°C)
- TR30-LM2-60/250 30°F to 250°F (0°C to 120°C)
- TR30-LM2-80/290 80°F to 290°F (26°C to 143°C)








