Torque Wrench Calibration NZ — Precision, Compliance & Traceable Certification
HTC is New Zealand’s trusted torque wrench calibration provider, delivering precision calibration for torque wrenches and torque tools of all types — from standard manual wrenches to digital, hydraulic, pneumatic and powered systems. Our calibration services help businesses maintain safety, quality, compliance and audit readiness.
We provide calibration for a wide variety of torque tools, including manual torque wrenches such as click, dial, and beam types. Our service also covers digital torque screwdrivers, torque multipliers, and hydraulic or pneumatic torque tools. We regularly calibrate battery-operated torque tools, rundown tools, and engine test stand load cells used in high-precision environments.
Why Torque Wrench Calibration Matters
Torque wrenches are precision instruments that can drift out of specification over time and use. Accurate calibration ensures:
Correct torque results every time
Reduced risk of fastener failure and safety incidents
Compliance with industry standards and audits
Better quality control and reduced rework costs
Our calibration process checks your tools against manufacturer specifications and ISO standards, with results issued on IANZ-traceable certificates that support your compliance records and audit requirements.
What We Calibrate
We calibrate a comprehensive range of torque tools, including:
Manual torque wrenches (click, beam, dial, break-back)
Digital and electronic torque wrenches
Torque screwdrivers and multipliers
Battery, pneumatic and hydraulic torque tools
Rundown tools and torque transducers on engine test stands
Our technicians use high-accuracy reference equipment and traceable processes to deliver precise results you can rely on.
Flexible Calibration Options Across NZ
We offer a range of calibration services to suit your operations:
📍 On-Site Calibration
Our Mobile Calibration Vans bring calibration to your workplace, saving time, travel and downtime. With fully equipped vans and experienced technicians, we deliver accurate results on site.
🛠 Workshop Calibration
Bring your tools into our Auckland or Christchurch calibration labs for scheduled service with reliable turnaround.
📦 Drop-Off or Courier Service
Send your tools to us from anywhere in New Zealand — we calibrate and return them promptly with full certification.
Typical turnaround is 3–5 working days, with express or urgent calibration available on request.
Track when the HTC Calibration van is near you!
What We Calibrate
Torque wrenches (click, beam, dial, digital)
- Torque screwdrivers
- Torque multipliers
- Battery and pneumatic torque tools
- Engine test stand load cells
- Hydraulic wrenches
- Rundown tools
We work to manufacturer specifications and ISO standards, with traceable reference equipment and results delivered to the highest precision.
Calibration Certificates Include:
Applied torque values and deviation
Pass/fail results vs tolerance
Tool serial numbers and asset tracking
Calibration technician details
Recommended retest dates
All records are fully traceable for audit and compliance purposes.
Service Options
3–5 day standard turnaround
Urgent or express calibration available
Drop-off or courier service nationwide
Book a Calibration today!
Fill out the HTC form below and one of our Calibration experts will be in touch to schedule a time!