Sewer Gas Detector | Natural Gas | Yellow

  • Sale
  • $99.00
  • Regular price $195.00

Model: FD-91-YELLOW
User Manual: Click Here
Correcting %LEL Factors for Gases/Vapors: Click Here 
Blog Article: Click Here


  • ⚛️ ACCURATE: Sensor made in Japan and calibrated to methane.
  • 💪 SHOCK: ABS housing can withstand a 10 ft drop.
  • 🌈 DISPLAY: Large, color, LCD screen with temperature.
  • 🌋 USES: For inspectors, technicians, and engineers.
  • 🕵️ TRUSTWORTHY: ** 1-year limited warranty ** 5-year sensor life **

Details: A sewer gas and natural gas leak detector constructed with a premium Japanese FIGARO gas sensor. This detector is very robust and can withstand a 10 ft drop. This detector features an advanced microprocessor, a high-resolution LCD for a clear display, and advanced alarm functions with adjustable light, sound, and vibration. Applications include home use to find sewer smell and gas leaks or industrial use for inspectors, utility workers, refinery workers, maintenance engineers, technicians, and many others who wish to monitor combustible gas leakages. This detector is used in waterworks, underground storage tanks, oil rigs, tanks, and silos in the maritime industry. 

Included: Gas leak detector, English manual, and 3 x AAA batteries.

Accessories (sold separately):  
Calibration Gas (EX)
Gas Regulator (C10)
Bump Gas (EX)
Gas Detector Waterproof Case
Gas Detector Stand
Gas Detector Calibration Service (single gas)

Detectable Gases and Vapors: Acetone, acetylene, alcohol, ammonia, benzene, butane, butanol vapor, diesel vapor, ethanol vapor, gasoline, hexane, hydrogen, methane, methanol, naphtha, natural gas, paint thinners, petrol vapor, propane, solvents, turpentine, toluene, and hundreds of other combustible gases.


Combustibles detection (methane calibration): 0 - 9999 ppm or 0.00-20.00% LEL
Accuracy: 10% F.S.
Sensor: Figaro semiconducting metal oxide TGS2611
Response time: < 2 seconds
Warm-up time: 30 seconds
Display: numeric ppm or %LEL and bar graph
Visible and audible alarm point: 500 ppm
Zero calibration
Auto and manual auto off: after 10 minutes
Dimensions: 6 in x 2.4 in x 1.2 in
Weight: 11 oz
Power: 3 x AAA 1.5V batteries
Operating temperature: 30F - 122F
Working Humidity: 10% - 90% RH
Gooseneck length: 10 in