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Sensit Trak-It IIIa Combustible Gas Leak Detector
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Sensit Trak-It IIIa Combustible Gas Leak Detector

TRAK-IT® IIIa is the most durable and user-friendly CGI available. This multi-function instrument is ideal for gas leak pin-pointing and confined space applications.

TRAK-IT® IIIa can be configured for combustible gas readings in PPM, LEL and/or percent volume, plus oxygen and a variety of toxic sensors.

Product Brochure: 

Displays Up To 4 Gases Simultaneously

  • LEL, % Volume and PPM Ranges
  • Oxygen
  • Carbon Monoxide
  • Hydrogen Sulfide

Standard Features

  • Intrinsically Safe Design (Certified)
  • 2-Speed Internal Pump
  • Identifies Natural Gas vs Propane Gas
  • Lowest Cost, Long Life Sensors
  • LED Warning Lights
  • Large Bright Graphic Display
  • Loud Audible Alarm
  • Optional 1600 Event Auto Log
  • Exceptional Water Protection
  • Long Battery Life
  • Cost Effective As An Area Monitor
  • Infrared Downloading
  • Built-in Natural Gas and Propane Gas Calibration
  • Stainless Steel Housing


  • Gas Line Purge
  • Underground Leak Pinpointing
  • Gas Leak Investigations
  • Carbon Monoxide Investigations
  • Confined Space Monitoring
  • Combustible Gas Measurements

Partial List of Gases Sensed (depending on sensors type ordered).

  • Butane
  • Carbon Monoxide
  • Gasoline
  • Hydrogen Sulfide
  • Methane
  • Natural Gas
  • Oxygen
  • Propane

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About is operated by Accurate Instruments (NZ) Ltd.
Accurate is one of the few 100% New Zealand owned and operated safety instrumentation companies in New Zealand today. This is in a market dominated by larger foreign owned companies, yet we continue to operate as a strong independent supplier to the NZ market.

We specialize in the supply, service and support of safety equipment and safety systems to protect workers and their workplaces with some of the world’s top quality technical safety instruments available, yet our pricing is highly competitive and represents value for money.

We are instrument consultants, and endeavour to find the right solution for our client by careful analysis of the application and intended result. We pride ourselves on our professionalism, ethical industry responsibility, specialist advice and service, quality of product, and of course our people.



 0800 500 380

192 Marua Road
Mt Wellington
Auckland 1051

4 Avenger Crescent
Christchurch 8042