Sensit TKX Leak Detector for Combustible Gases

The Sensit TKX Leak Detector is a hand held gas leak detector perfect for finding leaks along exposed piping systems. The TKX finds leak quickly with a high sensitivity allows immediate leak detection with tick rate control to pinpoint leaks fast. The Sensit TKX is a low maintenance detector with solid state sensors and is alkaline battery powered.


  • High sensitivity allows immediate leak detection
  • Detects many gases and chemicals
  • Solid state sensor
  • Audio and visual leak indicator
  • Adjustable tick rate for fast leak pinpointing


  • Utility operators
  • Emergency vehicles
  • Fire department
  • Appliance repair
  • Marine operations
  • Plant maintenance
  • Heating and A/C contractors
  • Plumbing contractors
  • Housing maintenance


Gases Detected Methane, Natural Gas, Ammonia, Hydrogen, Butane, Propane, Propane, Acetone, Gasoline, Ethylene Oxide, Lacquer Thinners, Industrial Solvents, Alcohol and Jet Fuel
Sensitivity 20 ppm methane
Response Time Less than 1 second
Probe Length 16″ flexible gooseneck, electrically insulated for safety
Alarms Red flashing warning light, green ready light
Operating Temperature 0 to 120°F
Battery 3 C cell batteries
Battery Life About 30 hours
Approvals Class I, Div I, Groups C&D, Hazardous Location T3
Size 3.5″ x 10″ x 1.6″
Weight 1.3 pounds

Ordering Information

Each unit includes the detector with hard carrying case and batteries. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
Sensit TKX Leak Detector 902-00000-02
Universal Pouch 360-00002
Replacement Sensor 375-2611-01

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