TEX AT SITE
Electrical Calibration Services | New Zealand


Accurate Electrical Calibration for Safe and Reliable Operations
At TEX AT SITE, we understand that electrical instruments are the backbone of safe, compliant, and reliable industrial operations. Accurate measurements are essential, which is why our professional electrical calibration services ensure your multimeters, clamp meters, insulation testers, and other electrical instruments deliver precise and traceable results every time.
Trusted Calibration for All Industries
We provide accurate electrical calibration services across New Zealand, supporting a wide range of sectors including workshops, construction, manufacturing, utilities, local councils, and specialised technical environments.
Our dedicated team ensures your equipment operates accurately, reliably, and safely, delivering traceable results that meet industry standards and keep your operations compliant. With fast on-site service and expert technical support, Tex At Site helps you minimise downtime, maintain efficiency, and achieve consistent performance across all your electrical instruments.
Trusted Calibration for All Industries
With a large mobile calibration fleet, Tex At Site delivers electrical calibration services directly to your facility across New Zealand. This minimises downtime, keeps your operations running smoothly, and eliminates the need to send critical equipment off-site.
Fast & Precise Results
Our technicians arrive fully equipped to perform fast and accurate calibration across all your electrical instruments and meters. This ensures your operations remain safe, compliant, and productive at all times.

Electrical Equipment We Calibrate
Tex At Site delivers accurate electrical calibration for a complete range of instruments, including:
Electrical Instruments
Clamp meters
Continuity testers
Current injectors
Data loggers with electrical input
Decade boxes (resistance, capacitance, inductance)
Earth/ground testers
Frequency counters
Function generators
High-voltage test equipment
Insulation resistance testers
Loop calibrators
Multimeters (digital and analog)
Oscilloscopes
PAT testers (Portable Appliance Testers)
Power analyzers
Power supplies
Process calibrators
RCD testers
Resistance bridges
Signal generators
Voltage testers
Ensure Your Electrical Instruments Are Accurate and Reliable
Keep your electrical instruments performing at their best with professional electrical calibration services from Tex At Site across New Zealand. From Fluke and Megger to Hioki and Kyoritsu, our professional calibration ensures precise, repeatable, and reliable measurements for industrial, laboratory, and workshop applications.
Contact Tex At Site today to schedule your on-site electrical calibration and maintain operational accuracy, safety, and compliance across your business.
What Is Electrical Calibration?
Electrical calibration is the process of checking, verifying and where necessary adjusting electrical test instruments so that their readings fall within accepted tolerances. The procedure compares an instrument against a known standard and records deviations, then produces traceable results and a calibration certificate. This ensures your equipment provides accurate, repeatable measurements for safe operation, compliance with regulations, and reliable decision-making.
Calibration may involve zeroing instruments, adjusting scale factors, testing across ranges (voltage, current, resistance, frequency), and verifying safety-related functions such as RCD trip times or insulation resistance.
Why Electrical Calibration Matters
Electrical instruments naturally drift over time. Regular calibration ensures your readings remain accurate, compliant, and safe.
By calibrating your instruments with Tex At Site, you gain:
Reliable and accurate electrical measurements
Reduced risk of equipment faults and safety issues
Less downtime, fewer retests, and fewer call-backs
Better compliance during audits and inspections
Confidence that your tools meet industry expectations
Accurate measurements are more than numbers — they’re essential for quality, safety, and performance.


On-Site or In-House — You Choose
Tex At Site provides flexible calibration options built around your operations:
On-Site Calibration
Our mobile laboratories allow us to perform full, accurate electrical calibration at your location — anywhere in New Zealand
In-House Calibration
Prefer to send your tools in? Our laboratory team can calibrate and return your equipment quickly and efficiently.
Every calibration includes a detailed calibration certificate, measurement results, and clear documentation for audits and quality systems.
New Zealand-Wide Coverage - Electrical Calibration
We service all major New Zealand territories including:
North Island
Electrical Calibration Auckland
Tex At Site provides professional electrical calibration services in Auckland, delivering precise, reliable, and fully traceable measurements for multimeters, clamp meters, insulation testers, and other electrical instruments. Our on-site and mobile calibration solutions help industrial, laboratory, and workshop operations maintain accuracy, compliance, and efficiency.
Electrical Calibration Wellington
Tex At Site offers trusted electrical calibration services in Wellington, ensuring your measurement instruments are accurate and audit-ready. Our mobile calibration team delivers on-site calibration for all types of electrical instruments, minimising downtime and supporting smooth, compliant operations.
Electrical Calibration Hamilton
Tex At Site delivers dependable electrical calibration services in Hamilton, providing traceable, repeatable, and compliant results. Our experienced technicians calibrate multimeters, clamp meters, insulation testers, and other instruments directly at your facility, keeping your operations safe and efficient.
Electrical Calibration Tauranga
Tex At Site provides reliable electrical calibration services in Tauranga, helping businesses maintain precise and compliant measurements. Our on-site and mobile services ensure multimeters, insulation testers, and other electrical instruments remain accurate and fully operational across industrial and workshop environments.
Electrical Calibration Napier
Tex At Site delivers professional electrical calibration services in Napier, offering traceable, reliable, and compliant calibration for multimeters, clamp meters, and insulation testers. Our on-site service reduces downtime and ensures your electrical instruments perform at their best.
Electrical Calibration Palmerston North
Tex At Site provides accredited electrical calibration services in Palmerston North, delivering accurate and repeatable results for all types of measurement instruments. Our mobile calibration solutions help businesses maintain compliance, safety, and operational efficiency.
Electrical Calibration Rotorua
Tex At Site offers expert electrical calibration services in Rotorua, providing precise, reliable, and traceable measurements for industrial, laboratory, and workshop applications. Our on-site calibration minimises disruption and keeps your electrical instruments performing at their best.
South Island
Electrical Calibration Christchurch
Tex At Site delivers trusted electrical calibration services in Christchurch, offering traceable, accurate, and compliant calibration for multimeters, clamp meters, insulation testers, and other instruments. Our mobile and on-site services reduce downtime and maintain operational efficiency across industrial and workshop environments.
Electrical Calibration Dunedin
Tex At Site provides professional electrical calibration services in Dunedin, ensuring your instruments deliver precise, repeatable, and reliable measurements. Our dedicated mobile team brings laboratory-grade calibration directly to your facility, keeping operations compliant and safe.
Electrical Calibration Invercargill
Tex At Site offers accredited electrical calibration services in Invercargill, providing accurate, traceable, and fully compliant results for all electrical measurement instruments. Our mobile calibration solutions help maintain efficiency, safety, and regulatory compliance across industrial, workshop, and laboratory settings.
Who Needs Electrical Calibration?
Electrical calibration is essential across industries where precise, reliable measurements are critical, including:
Heavy industry — maintaining safe electrical systems and equipment
Manufacturing and precision engineering — ensuring machines operate within tolerance
Construction and civil projects — verifying electrical tools and testers
Energy and utilities — keeping instrumentation compliant with regulations
Engineering and R&D laboratories — validating electrical test equipment
Maintenance teams and service providers — guaranteeing accurate diagnostics
Government, councils, and commercial operations — maintaining safety and audit compliance
If your work involves measuring, testing, or inspecting electrical parameters, calibration is vital to protect people, equipment, and processes.

How Often Should Electrical Equipment Be Calibrated?
The frequency of calibration depends on the instrument type, usage, and environmental conditions. As a general guide:
Annually for most electrical test instruments
Every 3–6 months for high-use or mission-critical equipment
Immediately after damage, repair, or exposure to extreme conditions
Before audits, inspections, or key client deliverables
Our technicians can recommend a schedule tailored to your operations, ensuring maximum reliability and compliance.
Why Choose Tex At Site for Electrical Calibration?
Professional electrical calibration services
Large fleet of mobile calibration laboratories
On-site and in-house service options across New Zealand
Friendly, highly trained technicians
Fast turnaround with minimal downtime
Clear, detailed reports and documentation
Trusted by industrial, engineering, energy, utilities, and commercial clients
At Tex At Site, we don’t just calibrate instruments — we support your operations with accuracy, reliability, and compliance, helping you maintain safety, productivity, and operational efficiency across New Zealand.

At Tex At Site, we bring the laboratory to you. With a large fleet of fully equipped mobile calibration vans, our expert technicians deliver on-site, accurate calibration services wherever you are — from major New Zealand cities to regional and remote sites. This ensures minimal downtime, fast service, and accurate, traceable results without the need to send your instruments off-site.
Book Your Electrical Calibration Today
Ready to keep your electrical instruments accurate and compliant?
📞 0800 935 674
📧 sales@texatsite.co.nz
Tex At Site — delivering precision where you need it, New Zealand-wide.
