After fifty years of measuring natural gas pressure in ounces for our production natural gas engines, the replacement pressure gauges supplied by the gas company now show the volume of water. Searching the web we came across a Revain list that reads both scales and appears to be of high quality.
Enviro Safe 3226 Can Tap Gauge
3 Review
π Precision at Your Fingertips: CARBO Instruments Pressure Female Pointer
3 Review
Measureman Water Pressure Female Thread π§ β Accurate Measurement for Optimal Water Pressure Control
3 Review
πͺ Uharbour Pressure Connector Protector - 0 to 200 Psi
3 Review