This instrument is capable of high pressure readings for stress tests and low pressure for leak detection. Complete with a valve installed at the top - in the open position the 2000 A is a precision water manometer. Close the valve and an air spring is formed allowing pressure readings in ounces and pounds.

Ideal for gas service technicians because it eliminates the need for additional instruments when extended range is needed and ideal for servicing gas appliances and furnaces, refrigeration, air conditioning, storage tank and pipeline inspection, repair and installation.