Gas Detector Calibration
Zenith Instruments provides fast, accurate gas detector and gas monitor calibration from our Sydney and Melbourne laboratories, or on-site at your facility. Accurate gas detection is a safety-critical control: a drifting sensor can let a leak or a toxic build-up go unnoticed. Regular calibration keeps your portable and fixed detectors reading correctly and gives you the records you need for compliance and audits.
Authorised RKI & Riken Service Centre – All Brands Calibrated
We are an authorised warranty service and sales centre for RKI Instruments and Riken gas detectors. We also service and calibrate portable and fixed gas monitors from all major brands, including BW Technologies, Honeywell / RAE Systems, MSA, Dräger, Industrial Scientific, Crowcon, GfG and Biosystems.
Calibrations are performed using our closed-loop, computerised calibration system. Our calibration certificates satisfy the requirements of ISO 9001, ISO 14001, ISO 27001, ISO 45001 and ISO 55001.
What We Calibrate
- Single-gas, four-gas and multi-gas portable monitors
- Confined space monitors
- Fixed gas detection systems and controllers
- Gas transmitters and sensor heads
- Car park CO / NO₂ monitoring systems
- Sensor replacements
- Oxygen (O₂) detectors
- Combustible gas (LEL) and methane sensors
- Carbon monoxide (CO) sensors
- Hydrogen sulfide (H₂S) sensors
- Carbon dioxide (CO₂), ammonia and ethylene detectors
- Hydrocarbon and toxic gas monitors
On-Site, In-Lab, Pickup & Delivery
Send your detectors to our Sydney or Melbourne lab, or have our technicians calibrate on-site so your team isn't left without gas detection. Pickup and delivery are also available to keep downtime to a minimum. Not sure if we cover your instrument? Get in touch and we'll confirm.
Why Gas Detectors Need Regular Calibration
- Safety: sensors drift with age, exposure to gas, humidity and temperature, so readings can become dangerously low or high over time.
- Compliance: WHS obligations, site rules and quality systems commonly require documented, regular calibration.
- Audit-ready records: each calibration comes with a certificate for your maintenance and compliance files.
- Lower liability: a documented calibration history shows your detection equipment was maintained correctly.
Need a Gas Detector?
As well as calibration, we supply new portable and fixed gas detectors. Browse our gas detectors for sale or see our full range of calibration services.
Frequently Asked Questions
Book Your Gas Detector Calibration
Sydney: (02) 9680 8765
Melbourne: (03) 9562 0373
24/7: 0481 516 098
Email: info@zenithinstruments.com.au
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