FARIA 19007 Kronos 2 INCH Water Pressure Gauge Kit - 30 PSI

FARIA 19007 Kronos 2 INCH Water Pressure Gauge Kit - 30 PSI KRONOS 2 INCH WATER PRESSURE GAUGE KIT - 30 PSI 2 INCH INCH - HOLE SIZE: 2.0625 INCH INCH (53MM) A PRESSURE GAUGE OPERATES BY SENDING A LOW AMPERAGE CURRENT THROUGH THE GAUGESS METER TO GROUND VIA A SENDING UNIT WITH VARIABLE RESISTANCE. THE RESISTANCE OF THE SENDING UNITS INCREASE OR DECREASE WITH THE CHANGES IN PRESSURE, TEMPERATURE, ETC... AS THE SENDERS RESISTANCE VARIES, THE AMOUNT OF CURRENT ALLOWED TO FLOW THROUGH IT TO GROUND CHANGES AND THE METER DEFLECTS, SHOWING THE CHANGE IN PRESSURE. BENEFITS: ANTI-SCRATCH GLASS LENS PLASTIC CASES FOR CORROSION RESISTANCE AND LONG LIFE 12 VDC NEGATIVE GROUND CAN BE ADAPTED FOR 24 VDC SYSTEMS AVAILABLE IN STANDARD OR METRIC VALUES INCH LUMENS = 105 BATTERY TYPE = AAA BATTERIES INCLUDED = YES Click the banner to get it at ONLY: USD39.12