Test Gauge Calibrations
We offer annual calibration and repair services for all backflow test gauges. Our calibration services are performed in a state of the art lab and all instruments used conform to ASME B40.100 and are traceable to N.I.S.T. The gauges are calibrated to an accuracy of +/- .02 PSID decending. To get started with your calibration, select the "Test Gauge Calibration" item below. On the following page you can add it to your cart to pay for the service. Don't forget to download the form and send it in to us also.
Backflow Test Gauge Calibration For 1 Gauge