The AMETEK HK Pneumatic Deadweight Tester is a primary standard used to calibrate pressure and differential pressure gauges, transmitters, transducers, recorders and controllers, and that can provide a reference pressure in process control applications.

     The HK tester is self-regulating with accuracy independent of the operator. These testers feature superior accuracy and repeatability and a prefill feature that minimizes the filling of large static output volumes before the test.

     The HK tester is available in these ranges:

        • 10 to 300 PSIG
        • 10 to 500 PSG
        • 10 to 700 PSIG
        • 10 to 1000 PSIG
        • 10 to 1500 PSIG

     The HK tester is very easy to setup and use. The unit’s precision stainless steel weights are calibrated for international specific gravity of 980.665cm/sec².