Pressure Meters

8 products

Pressure Meters for Water & Gas

Choosing the right pressure meter is essential for accurate testing, safe operation, and reliable system performance across water, gas, and liquid applications. At HK Calibrations, our range of analog, vacuum, and liquid pressure meters is designed for professionals who need precise, dependable measurements in industrial, workshop, and calibration environments. Whether you’re monitoring water pressure, checking gas lines, or verifying system performance, you’ll find high-quality pressure meters built for accuracy, durability, and compliance with Australian standards.

The attractive features of pressure meter are:

  • Easy to Measure gas flow and static pressure
  • Measurement menu for pressure drop testing including alerts
  • Simple configuration and determination of volume flow
  • User-friendly holder for convenience

Key features of Testo instruments

  • State-of-the-art-technology for efficient pressure measurement
  • Digital pressure gauge for high-precision measurement
  • Fast pressure measurement even in poor ambient conditions or in-difficult to access

Frequently Asked Questions

A gauge pressure meter, commonly stocked by HK Calibrations, measures pressure relative to the current atmospheric pressure (reading zero at sea level), whereas an absolute pressure meter measures relative to a perfect vacuum. Choosing the right reference is essential for accurate altitude or vacuum process monitoring.

Not all sensors are compatible with liquids. HK Calibrations provides specialized meters with stainless steel diaphragms for hydraulic and water systems, while standard "dry" manometers are strictly intended for non-corrosive gases and air flow testing.

Differential pressure is the difference in pressure between two points. HK Calibrations supplies DP meters to help Australian technicians monitor filter blockages, verify cleanroom pressurisation, and measure flow rates across orifice plates or pitot tubes.

Yes, many of our high-resolution digital pressure meters feature a "Min/Max" or "Trend" function. By pressurising a sealed system and monitoring for a drop in the reading over a set period, HK Calibrations instruments can help identify even minor leaks in gas lines or pneumatic circuits.

Accuracy is often calculated as a percentage of the meter's maximum range. HK Calibrations specialists recommend selecting a meter where your expected operating pressure is near the middle of the range to ensure you achieve the highest possible precision for your specific application.

Absolutely. To ensure your instruments remain compliant with Australian quality and safety standards, HK Calibrations provides professional calibration services. This process verifies the sensor's linearity and hysteresis, ensuring the digital display reflects the true pressure of the system.