TTD408 - Winters Instruments TTD408 - 3" TTD Back Mount Dual Scale Tridicator 0 100 Psi And 70f 320f

Ranges are compliant to industry standard ASME boiler code section IV. Hot water and steam pressure for boilers. Movement: brass and phosphor bronze. Sensing element: bi-metallic coil, bourdon tube. Pointer: aluminum, anodized black. Welding: tin-alloy solder. Pressure limit: 75 percent of full scale range. Process temperature: 75 percent of full scale range. Accuracy: +/-3-2-3 percent, +/-3 percent of full scale. Enclosure rating: IP50. Temperature range: 70 degree F to 320 degree F. Measures both pressure and temperature on the same dial Dial: 3 Dual scale Brass wetted parts