Class 0.4 Accuracy • Multi-Unit Readout • Rugged Stainless Steel Build

Professional-Grade Digital Pressure Gauge for Testing & Calibration

The GNW 100mm Digital Test Pressure Gauge delivers dependable accuracy and rugged durability for pressure testing, calibration, and maintenance across a wide range of industries. With its high-precision digital display and tough stainless steel construction, it’s built for engineers and technicians who demand reliability and clarity.

This test gauge offers an accuracy of ±0.4% of full scale and supports multiple units of measure—including Bar, PSI, MPa, and more—making it ideal for versatile field and lab use. Whether you're validating hydraulic systems, checking pneumatics, or calibrating instruments, this digital gauge gives clear, repeatable readings every time.

Each gauge comes pre-calibrated and includes a free traceable calibration certificate for compliance and peace of mind.

Key Features

• High Precision: Class 0.4 accuracy for dependable test and measurement results.
• Digital Display: Large 20mm LCD with backlight and easy-to-read pressure bar graph.
• Stainless Steel Design: 304 SS case and 316L welded pressure connection for harsh environments.
• Multi-Unit Readings: Select from Bar, PSI, MPa, mBar, kPa, kgf/cm², inH₂O, mH₂O, mmHg, Torr, and ATM.
• Calibration Included: Delivered with a traceable certificate for instant compliance.
• Ideal for Test Benches: Perfect for pressure calibration, QA checks, and diagnostics.

Technical Specifications

Applications

• Calibration Labs – Use as a reference instrument for pressure calibration.
• Industrial Maintenance – Monitor hydraulic and pneumatic systems.
• Service Technicians – Portable, reliable, and ideal for field pressure testing.
• HVAC & Gas Testing – Accurately verify pressure conditions on site.