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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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The ecommerce webshop is operated by Accurate Instruments (NZ) Ltd.
Based in Auckland, 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.




 0800 500 380

192 Marua Road
Mt Wellington
Auckland 1051

4 Avenger Crescent
Christchurch 8042