Brand: FORENSICS DETECTORS
Model: FD-4D
User Manual: Click Here
Features:
- ⚛️ SENSOR: Smallest 4 Gas Monitor with 4 sensors Oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), and combustibles (LEL). Comes FACTORY-CALIBRATED.
- 🌇 DETECTION: Detection error better than ≤±5% F.S. and response time: < 30 sec. Zero and span calibration options.
- 🎆 ALARMS: Adjustable audio, visual, and vibration alarms when preset levels are reached.
- 💪 STRONG: Rubber feel with high-strength ABS and anti-slip grip.
- 🕵️ TRUSTWORTHY: 1-year limited warranty. Arrives with NIST USA calibration certificate.
Details: Simple, reliable, and remarkably compact—one of the smallest 4-gas monitors in the world. Our newest meter delivers cutting-edge personal protection through advanced electrochemical and catalytic nano-sensors in an ultra-portable design. Engineered for confined space and air assessment with no complicated menus or unnecessary features. Utility workers, refinery personnel, firefighters, maintenance engineers, and maritime professionals trust this exceptionally compact meter in hazardous environments, including sewers, underground tanks, oil rigs, and ship compartments. Its rugged construction withstands demanding industrial conditions while continuously monitoring atmospheric quality. This remarkably small 4-gas meter provides critical real-time data on environmental hazards, making it indispensable for confined spaces where conditions change rapidly.
Included: 4 gas monitor, english manual, USB charging cable, calibration cover, metal belt clip, and NIST calibration certificate.
Calibration Options:
Calibration Service by Forensics Detectors
Calibration Tutorial (DIY)
Calibration Kit:
Calibration Gas (Multigas)
Calibration Gas Regulator (C10)
4 Gas Bump Gas
Tubing
Other Accessories & Parts:
Gas Sensor Replacement (CO)
Gas Sensor Replacement (H2S)
Gas Sensor Replacement (O2)
Gas Detector Waterproof Case
Gas Detector Stand
Specifications
Natural Diffusion Sampling Method: (no pump)
Combustible Gas (LEL) Detection: 0 - 100% with 1% resolution
Oxygen (O2) Detection: 0 - 30% with 0.1% resolution
Carbon Monoxide (CO) Detection: 0 - 999 ppm with 1 ppm resolution
Hydrogen Sulfide (H2S) Detection: 0 - 100 ppm with 1 ppm resolution
Calibration Location: Los Angeles, California, USA
Calibration Standard: USA NIST traceable reference gas
Recommended Calibration Period: 12 months
Gas Sensor Type: Electrochemical (CO, H2S, O2) & Catalytic (EX LEL)
Gas Sensor Life: 2 - 3 years
Error: ≤ ± 5% F.S.
Response Time: ≤ 30 sec
Store / Operating Temp: 0°F - 122°F
Store / Operating Humidity: <95%RH
Power Source: DC 3.7V Li-on battery, 2000 mAh
Alarm: LED, Buzzer, and Vibration
Explosion-Proof Grade: ATEX certified Ex ib IIC T4 Gb
Weight: 230 g (with battery)
Dimensions: 130 mm × 67 mm × 30 mm (L×W×H)
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