Henan Bosean Electronic Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000PCS/DAY |
| Delivery Time | 3-8 WORK DAYS |
| Packaging Details | each set detector alarm will be packed with the export standard carton package or aluminum box or as per customer require |
| Product Name | BH-4M Multi Gas Detector |
| Gas sampling method | Pump suction type, natural diffusion type |
| Detecting gas | Support 1~4 kinds of gas detection |
| Accuracy | ≤±5% F.S. |
| Indication | 2.0 inch color display, resolution 320*240 |
| Standby time | ≥8h |
| Charging time | <5h |
| Protection Grade | IP65 |
| Brand Name | Bosean |
| Model Number | BH-4M |
| Certification | CE,FCC,ATEX,ROHS,SIL |
| Place of Origin | Zhengzhou,Henan,China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000PCS/DAY |
| Delivery Time | 3-8 WORK DAYS | Packaging Details | each set detector alarm will be packed with the export standard carton package or aluminum box or as per customer require |
| Product Name | BH-4M Multi Gas Detector | Gas sampling method | Pump suction type, natural diffusion type |
| Detecting gas | Support 1~4 kinds of gas detection | Accuracy | ≤±5% F.S. |
| Indication | 2.0 inch color display, resolution 320*240 | Standby time | ≥8h |
| Charging time | <5h | Protection Grade | IP65 |
| Brand Name | Bosean | Model Number | BH-4M |
| Certification | CE,FCC,ATEX,ROHS,SIL | Place of Origin | Zhengzhou,Henan,China |
| High Light | C2H5OH Portable Multi Gas Detector ，C3H8 Portable Multi Gas Detector ，EX multi gas monitor | ||
EX C3H8 C2H5OH Portable Multi Gas Detector Pump Suction Type
Multi Gas Detector introduction
BH-4M portable multi gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. This gas detector give you two options. Optional sampling pump, sampling mode can be switched at will to meet your different needs. It can be widely used in petroleum, chemical, environmental protection, smelting, refining, biochemical medicine, agriculture, science and technology, universities and other industries and fields.
Multi Gas Detector Quick details
Gas sampling method: Pump suction type, natural diffusion type
Response time: Pump suction type T90＜30s, natural diffusion type T90＜60s
Detecting gas: Support 1~4 kinds of gas detection
Accuracy: ≤±5% F.S.
Indication: 2.0 inch color display, resolution 320*240
Alarm methods: Acousto-optic vibrating display quadruple alarm, TWA/STEL alarm
Data communication: Support USB to connect to the upper computer of the computer to view data
System language: Support Chinese and English switching; other languages can be customized
Working environment: Temperature -10℃~50℃; humidity<95%RH (no condensation)
Power Source: DC3.7V (Lithium battery capacity 2500mAh)
Charging way: Type-C charging interface, 5V/1A standard charger
Standby time: ≥8h
Charging time: <5h
Gas Sensor Life: 2 years
Protection Grade: IP65
Weight: 372.5g(include pump)
Dimensions: Pump suction type: 160*69*75mm;
natural diffusion type: 150*69*55mm
| Model | Range | Resolution | L-alarm | H-alarm |
| CO | 0-1000ppm | 1ppm | 50ppm | 150ppm |
| O2 | 0-30%vol | 0.1%vol | 19.5%vol | 23.5%vol |
| H2 | 0-1000ppm | 1ppm | 50ppm | 150ppm |
| H2S | 0-100ppm | 0.1ppm | 10ppm | 20ppm |
| CH4 | 0-100%LEL | 1%lel | 20%LEL | 50%LEL |
| C2H4O | 0-100ppm | 1/0.1ppm | 20ppm | 50ppm |
| EX | 0-100%LEL | 1%lel/1%vol | 20%LEL | 50%LEL |
| C3H8 | 0-100%LEL | 1%lel/1%vol | 20%LEL | 50%LEL |
| C2H5OH | 0-100%LEL | 1%lel/1%vol | 20%LEL | 50%LEL |
| NH3 | 0-100ppm | 0.1/1ppm | 20ppm | 50ppm |
| CL2 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
| O3 | 0-10ppm | 0.1ppm | 2ppm | 5ppm |
| SO2 | 0-20ppm | 0.1/1ppm | 5ppm | 10ppm |
| PH3 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
| CO2 | 0-5000ppm | 1ppm/0.1%vol | 1000ppm | 2000ppm |
| NO | 0-250ppm | 1ppm | 50ppm | 150ppm |
| NO2 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
| HCN | 0-50ppm | 0.1/0.01ppm | 10ppm | 20ppm |
| HCL | 0-20ppm | 0.001/0.1ppm | 5ppm | 10ppm |
| CH2O | 0-20ppm | 1/0.1ppm | 5ppm | 10ppm |
| HF | 0-100ppm | 0.01/0.1ppm | 2ppm | 5ppm |
| C7H8/C8H10 | 0-20ppm | 0.01/0.1ppm | 5ppm | 10ppm |
Note: Not all gases and range are listed, if you need more information, please contact us.
Details of Multi Gas Detector
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
2500000-3000000
Employee Number:
150~200
Ecer Certification：
Active Member
Founded in 2013, BOSEAN Electronics is headquartered in Zhengzhou High-tech Zone. It is a company specializing in gas detector, SMT patches, laser range finder, etc.. Adhering to the development concept of user-led & technology-led, BOSEAN is a high-tech enterprise integrating R&D, design, p... Founded in 2013, BOSEAN Electronics is headquartered in Zhengzhou High-tech Zone. It is a company specializing in gas detector, SMT patches, laser range finder, etc.. Adhering to the development concept of user-led & technology-led, BOSEAN is a high-tech enterprise integrating R&D, design, p...
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