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

PR Automatic Dead Weight Tester

High-accuracy ceramic & carbide piston Pneumatic automatic weight loading Minimal weight combinations One-button pressure generation Fast stabilization, high robustness Real-time system parameter monitoring

CWY Primary and Auxiliary Piston Pressure Gauge

Integrated primary and auxiliary piston system Tungsten carbide piston and cylinder Anti-friction, anti-jamming piston structure Modular piston assemblies, shared base Laser displacement monitoring, 0.01 mm resolution Touchscreen visualization and data export

CW Hydraulic Dead Weight Tester

Tungsten carbide piston-cylinder system Excellent area linearity and stability Modular piston assembly, easy recalibration Anti-friction, anti-sticking structure Visual piston floating indication Touchscreen with real-time parameters

V18 Pneumatic Pressure Pump

Pressure range from -0.95 to 140 bar
Vacuum and pneumatic pressure generation
Lever pressurization mechanism
Fine pressure adjustment screw
M20×1.5 quick connection port
Portable design for field calibration

V17 Portable Hydraulic Pressure Pump

Pressure generation up to 700 bar
Portable manual hydraulic pump design
Fine pressure adjustment screw
M20×1.5 quick connection port
Compatible with oil or deionized water
Compact and lightweight portable structure