Chandak Instruments Pvt. Ltd.

The Flow Measurement Solution Provider

CD 100A

Combustible Gas Leak Detector

IMR CD 200

The CD100A is designed to detect combustible gas leaks in residential and small commercial applications. It is small, easy to use and has a 18” long flexible gooseneck for hard to reach areas.


  • Simple adjustable tick rate increases as the sensor tip approaches a leak
  • Audio and visual tick rate, fully adjustable
  • Easy one hand operation
  • Long 18” (45cm) gooseneck for hard to reach areas
  • ‘Tip light’ in sensor cover illuminates the area of the leak
  • Rubber boot protects instrument
  • Sensor provides accurate detection
  • Headphone jack
  • Separate battery compartment for quick and easy battery replacement

Partial list of gases detected:

Acetone, Alcohol, Ammonia, Butane, Gasoline, Halon, Hyydrogen Sulfide, Industrial Solvents, Jet Fuel, Laquer Thinners, Naphta, Natural Gas, Propane, Select Refrigerants ... and more


Power Supply 9V Alkaline battery
Battery life 5 hours typical use
Sensor Solid state semiconductor
Sensitivity  50ppm Methane
Dimensions 8.6” x 3.1” x 2.3” (220x80x58 mm)
Gooseneck 18” (45cm)
Tick adjustment Fully adjustable thumbwheel
Tick indication Flashing LED


Replacement Sensor
Replacement Sensor Cap
Hard Carrying Case


“Understanding the problem to extend practical solution is something what we have experienced. Their analysis & solution helped Dalmia Cement save recurring energy cost & efficiency in the process to improve quality of our material”

– Dalmia Cements Limited

“Chandak Instruments Pvt. Ltd., Nagpur’s services were utilized to do field study on our combustion air flow measurement. Their systematic approach on the entire process is well appreciated, based on the study carried out we could fine tune the flow meters installed & improve the overall process”

Tata Steel Limited, West Bengal