Portable natural gas leak detector Multigas 4 in 1 Gas Monitor

Multigas 4 in 1 Gas Monitor Portable 4 In1 Gas Detector Gas Analyzer with LCD Screen.

Model: BTQ-DR850

Product Features

  1. Multi-Gas Detection

    • Detects LEL, CO, O2, and H2S simultaneously for comprehensive safety monitoring.

    • Wide detection ranges: 0-100%LEL, 0-500ppm (CO/H2S), 0-30%VOL (O2).

  2. Advanced Sensor Technology

    • Imported electrochemical and catalytic combustion sensors ensure high precision, fast response, and anti-interference.

    • Sensors are replaceable and customizable for flexible applications.

  3. High-Speed Data Processing

    • Equipped with a high-speed CPU processor for rapid and accurate task execution.

    • Stores 200,000 data records with adjustable intervals (0-300 seconds). Exportable via USB.

  4. Robust Alarm System

    • Triple alarms: Vibration, 95dB sound, and LED light alerts for hazardous environments.

    • Real-time readings on a 2.4-inch LCD display.

  5. Long-Lasting & Portable Design

    • 2500mAh rechargeable battery (3.7V) supports 12+ hours of continuous operation.

    • Compact size (150x68x28mm) and ABS plastic shell for durability and portability.

  6. Customization Support

    • OEM/ODM/OBM services available. Compatible with additional gas sensors.



Product Description

The portable gas detector by Lnalsafe is engineered for industrial safety professionals requiring reliable, real-time gas monitoring. Ideal for oil/gas, mining, chemical plants, and firefighting, this detector combines cutting-edge sensor technology with user-friendly features.

Its electrochemical and catalytic combustion sensors deliver unmatched accuracy for detecting combustible gases (LEL), carbon monoxide (CO), oxygen (O2), and hydrogen sulfide (H2S). The device’s diffusion sampling method ensures quick gas detection without manual intervention, while the IP66-rated ABS shell withstands harsh environments.

The detector’s 200,000-data storage capacity and USB export simplify compliance reporting. Customizable alarms (sound, light, vibration) and a bright LCD keep users informed in noisy or low-light conditions. With a 12-month warranty and global certifications, this detector meets stringent safety standards.



Specifications (Table)

CategoryDetails
Detection GasesLEL, CO, O2, H2S
Sensor TypeCatalytic Combustion (LEL), Electrochemical (CO, O2, H2S)
Detection Range0-100%LEL / 0-500ppm (CO/H2S) / 0-30%VOL (O2)
Accuracy±1%LEL / ±1ppm (CO/H2S) / ±0.1%VOL (O2)
Battery2500mAh Li-ion (3.7V), USB charging
Alarm TypesVibration, 95dB Sound, Red LED Light
Display2.4-inch LCD with real-time concentration values
MaterialABS Plastic (IP66 Dust/Water Resistance)
Dimensions150 x 68 x 28mm
Warranty12 Months
CertificationsCE, RoHS, Ex-proof
ModelBTQ-DR850
Product namePortable gas detector

Key Advantages (Table)

AdvantageDescription
Multi-Gas VersatilityMonitor 4 critical gases (LEL, CO, O2, H2S) in one device.
High AccuracyImported sensors ensure ±1%LEL precision for reliable hazard detection.
Long Battery Life2500mAh battery supports extended shifts without frequent recharging.
Durable DesignABS shell resists impacts, dust, and water (IP66 rating).
Easy Data ManagementExport 200,000 records via USB for compliance audits.
Customizable OptionsAdd or replace sensors for site-specific needs (OEM/ODM supported).
Product Key wordsGas detector


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Pls contact us: www.lnalsafe.com



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