PR-ZDQJ Pneumatic Dead Weight Tester

Primary pressure standard with high accuracy Ceramic & tungsten carbide piston system Pneumatic automatic weight loading Fast stabilization with intelligent control For calibration labs and aerospace industry

QTZ Pneumatic Dead Weight Tester

Tungsten carbide piston-cylinder Single piston for vacuum and pressure Modular piston, low maintenance Non-magnetic calibrated weight set Dual stop valves, leak protection Fine pressure adjustment, fast stability