Manufacturer Part Number: PAM1696|Gauge Type|Type|Refrigerant Ammonia GaugeScale Measurement Ranges|30 to 0 to 300Scale Type|Accuracy (%)|3-2-3Dial Type|AnalogThread Type|NPTBourdon Tube Material|316 Stainless SteelType of Liquid Filler|No-FillMount Type|LowerWetted Parts Material|Nickel Plated SteelDial Diameter (mm)|100.00Dial Diameter (Decimal Inch)|Dial Diameter (Inch)|4Minimum Pressure (psi)|0.00Maximum Pressure (Psi - 2 Decimals)|300Minimum Hg|Maximum Hg|Liquid Filled|NoMinimum Display Range|Maximum Display Range|Case Material Grade|Case Material|SteelLens Material|PolycarbonateColor|Thread Size|1/4Minimum Scale Measurement|0psiMaximum Scale Measurement|300psiGauge Connection Size|For Use With|Standards|ASME B40.100; CRN; IP52; RoHS CompliantSeries|PAMModel Number|PAM1696Minimum PSI|Additional Information|Display Range|30 to 0 to 300 psi/FMinimum Working Temperature (Deg F)|Maximum Working Temperature (F)|Minimum Working Temperature (Deg C)|Maximum Working Temprature (Deg C)|Product Service Code|UNSPSC Code|