Ideal for field or laboratory use, the Model 476A-0 Single Pressure Digital Manometer measures low pressures from -20 to 20" w.c. with ±1.5% full scale accuracy. Designed especially for the HVAC contractor, the Model 476A-0 can be used to set gas supply pressures, verify pressure switch operation, adjust regulators, check pneumatic systems and computer peripherals. The rugged, handheld unit is constructed with an extruded aluminum case for exceptional durability.

Pressure measurements can be quickly viewed on the large 4 digit LCD. The Model 476A-0 Manometer features electronic zeroing to null out any minor pressure differences. Auto power off after 20 minutes conserves battery life.

The 476A-0 Single Pressure Digital Manometer includes a quick start reference guide and a 9V battery.