Back to CatalogEDKORS 4-in-1 Gas Detector Combustible Oxygen Carbon Monoxide Hydrogen Sulfide Toxic Hazardous Alarm for Confined Spaces
Specifications
- Whether to bring a pump
- Without pump
- Gas detection
- Combustible gas, oxygen, Carbon monoxide, Hydrogen sulfide
- How it works
- Portable
- Customizable or not
- Not customizable
Variants / Sale Attributes
Model: BTYQSRT4 (Costeffective model + 2year warranty)
Package Contents
Instrument Ă—1, Instruction Manual Ă—1, Certificate of Conformity (Warranty Card) Ă—1, Standard Gas Cover Ă—1, Data Cable Ă—1, Charging Plug Ă—1, Copy of Explosion-proof Certificate (Factory Inspection Report) Ă—1, Color Box Ă—1
Product Description
Product Specifications
Overview
- Brand
- EDKORS
- Product Type
- Imported Electrochemical Sensor Four-in-One Gas Detector
- Certification
- Explosion-proof certified (CNEX, Exib IIB T3 Gb), National Explosion-proof Certificate No. 922, T-5RT-4 rating
- Sensor Technology
- Imported electrochemical sensors from UK DDS for Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S), and Combustible Gas detection
- Combustible Gas
- 0-100% LEL; Low Alarm: 20% LEL; High Alarm: 50% LEL; Resolution: 1% LEL
- Oxygen (O2)
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0-30.0% VOL; Low Alarm: 19.5% VOL; High Alarm: 23.5% VOL; Resolution: 0.1% VOLHydrogen Sulfide (H2S)0-100 ppm; Low Alarm: 10 ppm; High Alarm: 20 ppm; Resolution: 1 ppm Carbon Monoxide (CO)0-1000 ppm; Low Alarm: 50 ppm; High Alarm: 200 ppm; Resolution: 1 ppm Multi-mode alarmsSound, Light (red flashing), and Vibration Alarm indicationsLow alarm - slow flashing light and intermittent beep (“beep~beep~”); High alarm - rapid flashing light and continuous beep (“beep beep beep~”) Vibration alerts for concentration exceeding limits
High-strength engineering plastic housing
Splash-proof, dust-proof, and explosion-proof design
Suitable for short-term use in rainy conditions (not submersible)
Anti-slip textured side grips for secure handling
Additional details
- Dual language support
- Chinese and English selectable
Real-time display of gas concentrations (e.g., 0% LEL, 20.9% VOL for O2)
Automatic alarm record storage with timestamp
Calibration cap included for gas calibration
Gas inlet design allows sufficient air intake while preventing dust ingress
Additional details
- Length
- 133 mm
- Width
- 68 mm
- Thickness
- 43 mm
Food and beverage industry
Gas distribution and transportation
Genuine import with official Chinese Customs declaration
Mature independent R&D and production technology ensuring reliable quality
Portable, compact, and easy to carry for quick and accurate gas detection in various environments
In Stock

In Stock
