The analog manometer, commonly referred to as a Magnehelic ®, is a test instrument that has been around the HVAC industry for decades. Among many technicians in the field, it is still the test ...

Model SDMN6 Dual Port Manometer and Pressure Switch Tester measures gas and static pressure and accurately tests pressure switches by simulating a draft with an internal pump. The instrument tests the ...

Manometers are used by engineers and technicians to measure and monitor pressure, and the selection of the best-for-application device is based on a number of critical elements such as high accuracy, ...

Put these in the truck for your technicians who inspect, install, or troubleshoot fire systems, and they will thank you for ...