Refrigerant gauge
Size: 2.5”(63mm) , 2.6”(68mm), 3”(80mm), 4”(100mm)
Measuring Range: compound ranging with temperature and pressure vacuum 76cmHg (30″Hg) up to 500 psi (35 bar)
Dial: white aluminum with markings and graduations
Window: threaded polycarbonate
Pointer: black finished aluminum
Ring: black (red, blue) painted steel, 304 stainless steel
Case: black (red, blue) painted steel, 304 stainless steel
Movement: brass
Socket: brass
Bourdon Tube: phosphor bronze C-tube
Connection: 1/8″, 1/4″, 3/8″PT, NPT, BSP, 7/16″UNF thread
Mounting: bottom, center back with flush mount
Accuracy: +/-1.5% of full scale
Operating Temperature Limit: -20 ~ 60°C (-4 ~ 140°F)
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