Brand: FORENSICS DETECTORS
Model: FD-91-RED
User Manual (PDF): EN | DE | FR | ES | IT |
Insights: Read the Expert Guide
Features:
- ⚛️ 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 solidly designed 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 detect sewer smells and gas leaks, and industrial use for inspectors, utility workers, refinery workers, maintenance engineers, technicians, and others who want to monitor combustible gas leaks. This detector is used in waterworks, underground storage tanks, oil rigs, tanks, and silos in the maritime industry. For personal protection from combustible gases, we recommend FD-90A-EX, and for a pump, we recommend FD-600-EX.
Included: Gas leak detector, user manual, and 3 x AAA batteries.
Accessories (sold separately):
Gas Detector Hard Case
Gas Detector Stand
Gas Sensor Replacement (email us)
Detectable Gases and Vapors: Acetone, acetylene, alcohol, ammonia, benzene, butane, diesel vapors, ethanol, ethylene oxide, gasoline vapors, hexane, isopropanol, methane, naphtha, natural gas, paint thinners, propane, flammable solvents, and hundreds of other combustible gases.
Specifications
Combustibles Detection (methane calibration): 0 - 9999 ppm or 0.00-20.00% LEL
Sensor: Figaro semiconducting metal oxide TGS2611
Gas Sensor Life: > 5 years
Sampling Method: Diffusive (no pump) | Add-on Pump
Operating Pressure: 1.0 bar nominal (range: 0.8 to 1.2 bar)
Datalogging: No
Analog Signal Output: No
Error: ≤ ± 5% F.S.
Response Time: ≤ 30 sec
Store / Operating Temp: 0 to 122°F (−18 to 50°C)
Store / Operating Humidity: <95%RH
Display: High-Definition Color LCD
Explosion-Proof Grade: ATEX certified Ex ib IIC T4 Gb | 📋 PDF
Protection Category: IP65
Working Humidity: 10% - 90% RH
Gooseneck Length: 10 in
Operating Temperature: 30 to 122°F (−1 to 50°C)
Power: 3 x AAA 1.5V batteries
Visible and audible alarm point: 500 ppm
Auto Off: after 10 minutes
Alarm: Buzzer, LED
Weight: 11 oz / 312 g
Dimensions: 6 × 2.4 × 1.2 inches (15.2 × 6.1 × 3.0 cm)
Housing Material: ABS Plastic






