Pressure & Vacuum Calibration
Accurate Gauge Calibration for Reliable System Performance
HTC provides precise calibration and certification of pressure and vacuum measurement devices, helping New Zealand businesses maintain accuracy, compliance, and safety across a wide range of mechanical and digital instruments. From hydraulic pressure gauges to compound and vacuum systems, our technicians deliver traceable results you can trust.
🔧 What We Calibrate
We service an extensive range of pressure and vacuum equipment, including:
Analogue and digital pressure gauges
Vacuum gauges and dial indicators
Compound pressure/vacuum instruments
Differential pressure gauges and transmitters
Hydraulic and pneumatic test gauges
Magnehelic and manometers
Calibration is performed using certified reference equipment traceable to national and international standards.
📈 Certified Testing for All Applications
Whether your equipment is used in industrial processes, HVAC systems, calibration labs, or on-site diagnostics, HTC ensures it delivers reliable readings under real-world conditions.
Each device receives a full calibration report, showing input/output values, tolerances, technician ID, and re-certification date. Tagging and asset management options are available for easier record-keeping and compliance.
🏭 Industries We Support
We work with technicians, engineers, and quality assurance teams in:
Manufacturing and process control
Utilities and energy sectors
Mechanical maintenance and commissioning
Food production and pharmaceutical industries
Transport, logistics, and workshop calibration
🚚 Flexible Service Options
Choose between fast in-lab calibration or on-site pressure gauge testing at your facility — ideal for large systems or time-critical operations.
Whether it’s one gauge or a plant-wide check, HTC delivers efficient and professional calibration services.
✅ Why Calibrate with HTC?
Certified standards up to 10,000 psi and full vacuum range
Experienced technicians with industry-grade reference tools
Full compliance documentation and re-test reminders
Service for all major brands and instrument types
Book an HTC Calibration
Contact us to see how HTC can make the hard jobs easy!