MULTIGAS Detector + Pump

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  • Regular price $325.00

Model: FD-4S
Data Logging: Click Here
User Manual Detector: Click Here PDF
User Manual PUMP: Click Here PDF
Quick Start Guide: Click Here PDF


  • 🎆 DETECTOR + PUMP: High-quality sensors. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S), and Combustibles (LEL). Comes FACTORY CALIBRATED. Turn ON and GO.
  • 🌈 COLOR DISPLAY: Color screen and Graph functions allows for easy and intuitive operation.
  • 📲 DATA LOGGING: Connects to a computer for data retrieval, stores 500 alarm records. USB Realtime Data Acquisition.
  • 💪 STRONG: Robust design made of high-strength ABS and Anti-slip grip rubber. Waterproof, dust-proof, and explosion-proof exceeding Exib IIB T3 Gb.
  • 🕵️ TRUST: ** 1-year limited warranty ** Arrives with calibration and QA certificate ** 100% product test and verification in the USA ** 100% quality guaranteed **

Details: A professional MULTI-GAS detector + PUMP by FORENSICS with all advanced specifications. The pump allows for point probe sampling or continuous sampling. 32-bit microprocessor with Color LCD and graphing capability. For industrial use for utility workers, refinery workers, firefighters, maintenance engineers, those who spend time in sewers and waterworks, underground storage tanks, oil rigs, in tanks, and silos in the maritime industry.

Includes: The Product includes the Gas Detector, English Manual, Computer USB charge cable, Calibration Cover, and USA NIST Calibration Certificate. The pump unit comes with the pump, stainless probe, 3ft silicone tubing, USB charge cable, and English Manual.

Detector Specifications: Natural diffusion sampling method (no pump). Combustible gas (LEL) 0-100% with 1% resolution. Oxygen (O2) 0-30% with 0.1% resolution. Carbon Monoxide (CO) 0-999 with 1ppm resolution. Hydrogen Sulfide (H2S) 0-100ppm with 1ppm resolution. Accuracy: ≤±5% F.S. Response Time: ≤30s. Working environment: -20℃~50℃, <95%RH (no dew). Power Source: DC3.7V Li-on battery, 2000mAh. Gas Sensor Life: 2-3 years. Explosion-proof grade: Ex ib IIB T3 Gb. Protection Grade: IP65. Weight: 400g (with battery). Dimensions: 130mm×67mm×30mm (L × W × H).

Pump Specifications: Temperature: -10℃~60℃. Humidity: <95%RH non-condensing. Voltage: DC3.0V Li battery 1800mAh. Flow rate: (0.5LPM 500cc/min). Noise: <60dB. Weight: 140g (with battery). Dimensions: 65x30x225 mm. Probe thread is a M6 x 0.75mm.