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NH3 Ammonia filled 0-60 psi pressure gauge
2. 5-inch (63. 5mm) diameter stainless steel case and bezel, polycarbonate window
Stainless steel . 25-inch national pipe thread bottom connection and internals
Grade A accuracy of 1. 6% full range
High visibility dial face and numbers
Zenport Zen-Tek Instruments ammonia filled 0-60 psi pressure gauge is designed to measure pressures in systems charged with NH3 Ammonia. Constructed with a 2. 5-inch diameter stainless steel case and bezel, PC window and stainless steel 1/4 National Pipe Thread bottom connection the internal components and connections are all stainless steel and will not corrode. This quality gauge features grade A accuracy (1. 6%) and features a high visibility dial and number readout.