Searched for "ryobi hand tools"
Isolate difficult pressure problems in natural gas and propane systems. Providing a differential measurement, the DDM55 accurately tests for leaks in low pressure gas systems and more. Left port is for negative pressure and the right port for positive pressure.
- Range 55 in. H2O
- Dual input
- Resolution to 0.01 in. H2O
- ID hoses, fitting and case included
- Backlit LCD
- Left port - negative pressure
- Right port - positive pressure
The EM201BSPKIT provides the equipment needed to measure gas supply and draft pressures in residential or light commercial properties. The EM201B differential mode provides a convenient method to measure pressure drops with added accessories for professionals. 3-Year limited warranty.
- Dual input differential measurement to 60 in. water column
- Triple scale: inches water column (In-WC), mBar, and PSI
- Minimum/maximum value capture
- Data hold
- Ruggedized, including rubber boot with integral magnet
- Auto power-off