Ametek

PK II Deadweight Tester

The PK II floating ball type pneumatic dead weight tester is engineered to offer user-friendly, safe operation.  The easy-to-use primary standard provides reliable and accurate pressure measurement in the field, or in a lab.  
Accuracy to 0.015% of reading
Ranges to 30 psi
Available in psi, g/cm², bar, mbar, kPa, inH₂O, cmH₂O, and mmHg
Small incremental weight sets provide fractional output pressure
Featuring a self-regulating design, that allows automatic stabilization of weights, eliminating the need to adjust input pressure. 
Rugged ceramic measuring ball
Overhung weight carrier reduces side thrust and friction
Quick-leveling system for field use
Optional Tripod