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BH-4S 4 in 1 Combustible Gas Detector Oxygen O2 Carbon Monoxide Hydrogen Sulfide Toxic And Harmful Gas Concentration Detector Leak Detector


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                  4 in 1 Gas Detector Oxygen O2 H2S Carbon Monoxide CO Flammable Gas Analyzer Monitor Toxic Gas and Harmful Gas Leak Detector
                  It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers’ life and avoid damage on the relevant equipments. 

                  The product support four kinds of  gas detection: flammable gas (EX), oxygen (O2), hydrogen sulfide (H2S), carbon monoxide (CO)
                  1. Industrial-grade sensor, high precision, real data, strong stability, real-time detection, can view the historical alarm data, and has a data storage function
                  2. Four alarm mode (sound, light, vibration, display) is not easy to ignore, high security, high and low alarm value can be set free
                  3. High-strength ABS material, waterproof, dustproof, explosion-proof, three anti-design
                  4. Data connected to the computer, can store 500 sets of alarm records, with the software, you can query the alarm data, export, easy to compare the analysis of data changes
                  5. Simple operation, bilingual, three buttons, powerful, 2.4-inch LCD screen, resolution 320 * 240 HD interface display, clear and comfortable. Chinese and English bilingual settings

                  6. Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability.

                  7.32-bit built-in MCU, high reliability and self-adaptation ability.

                  8.Compact design, easy carrying.


                  ♦Detection shows: temperature, time, O2, EX, H2S, CO
                  ♦Model: BH-4S
                  ♦Color: Blue Black
                  ♦Type: Portable
                  ♦Shell material: ABS
                  ♦Guidance: 2.4-inch LCD display

                  ♦Detection method: Diffusion type


                  ♦Power: DC3.7V
                  Unit switch:ppm/mg/m⊃3;switch to each other

                  Alam mode:sound,light,vibration,display

                  ♦Power supply: rechargeable 3.7V lithium battery(built in)
                  ♦Charging time: less than seven hours
                  ♦Battery working time: continuous work is greater than 8 hours
                  ♦Working environment: -20℃ to 50℃,<95%RH(no dew)
                  ♦Explosion-proof mark: Exib IIB T3 Gb
                  ♦Protection class: ip65
                  ♦Record storage: 500 groups of alarm records
                  ♦ Package Weight: 1000g
                  ♦Product Size: 145 * 69 * 28mm

                  There are information about some kinds of gas:

                  Detection of gas Molecularformula Range          Unit             
                  combustible gas  EX 0-100% LEL
                  Carbon monoxide CO 0-1000 ppm
                  Hydrogen sulfide H2S 0-100 ppm
                  oxygen O2 0-30% vol
                  Ammonia NH3 0-100 ppm
                  hydrogen H2 0-1000 ppm
                  Chlorine gas Cl2 0-20 ppm
                  ozone O3 0-20 ppm
                  Sulfur dioxide SO2 0-20 ppm
                  Nitric oxide NO 0-250 ppm
                  Nitrogen dioxide NO2 0-20 ppm
                  Ethylene oxide C2H4O 0-100 ppm
                  Phosphine PH3 0-20 ppm
                  Hydrogen chloride  HCL 0-10 ppm
                  formaldehyde CH2O 0-10 ppm
                  Hydrogen cyanide HCN 0-10 ppm

                  Package includes:

                  1 x Gas detector

                  Detail pictures:

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