63mm – Test Plug Pressure Gauge – Bottom Connection – Accuracy ±1.6%

Professional 63mm Test Plug Pressure Gauge | Bottom Entry | ±1.6% Accuracy

Take the guesswork out of system balancing and fluid diagnostics with our high-precision 63mm Test Plug Pressure Gauge. Engineered explicitly for heating, ventilation, air conditioning, and chilled water networks, this portable indicator serves as an essential tool for commissioning engineers and plant maintenance technicians who require quick, dependable pressure readings from self-sealing test points (binder plugs).

With a vertical bottom connection, this gauge is easy to handle and view when paired with an adapter probe for insertion into pipeline test plugs, keeping the crisp 63mm dial completely visible during live system adjustments.

High-Accuracy Diagnostics

Built to strict engineering tolerances, this instrument features a ±1.6% full-scale accuracy rating (Class 1.6). This high precision ensures that flow rates, pump heads, and pressure drops across chillers or boilers are monitored down to fine increments—minimizing system calibration errors and protecting expensive HVAC infrastructure.

Key Benefits & Design Features

• Industrial Accuracy Standards: Engineered to Class 1.6 specifications to meet strict commercial commissioning guidelines and project handovers.
• Compact 63mm Dial Face: Perfectly balances portability with on-site readability, featuring highly visible dial markings.
• Leak-Free System Reading: Designed to interface flawlessly with test point probes, allowing you to check system diagnostics under full operating pressures without fluid loss or shutting down the line.
• Robust Mechanical Body: Housed in a durable casing meant to withstand active plant room environments, toolbox storage, and heavy operational vibrations.

Recommended Fields of Use

• Commercial HVAC balancing and flow verification
• Hydronic heating network troubleshooting and maintenance
• Monitoring pressure drops across pumps, strainers, and cooling loops
• Field servicing and temporary diagnostics on community heating schemes