Product Description
Bosean BH-4M 4 In 1 Multi Gas Detector
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.
Detector 4 kinds of gas from Bosean. Latest models. industrial grade. Anti-slip grip rubber. Waterproof, Dust-proof, Explosion-proof. Detection can be diffusion method, and pump method.
Detects :
- Oxygen (O2)
- Carbon Monoxide (CO)
- Hydrogen Sulfide (H2S)
- Explosive gases (EX/LEL/CH4)
Features Bosean BH-4M 4 In 1 Multi Gas Detector
- SENSORS
High quality electrochemical sensors Made in the UK. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Combustibles (LEL). Comes FACTORY CALIBRATED. Turn ON and GO. - DETECT
Detection error better than ±5% F.S. and response time: T<30s. Zero and span calibration options. - ALARMS
Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Digital time stamp and logging alarm. - STRONG
Robust design made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof exceeding Exib IIB T3 Gb.
Specification Bosean BH-4M 4 In 1 Multi Gas Detector
| Gas type | Oxygen/carbon monoxide/hydrothion/combustible gas (O2/CO/H2S/LEL) | |||
| Gas measurement range | O2: 0~30%vol, CO: 0~999umo/mol(ppm), H2S:0~100 umo/mol(ppm), EX (combustible ):0~100%LEL | |||
| Resolution | 0.1%vol/1umo/mol(ppm)/1% LELlow/High alarm/Alarm setting: Yes | |||
| Four Alarm methods | Sound Alarm, Light flashing, Vibrating alert, Screen shows, adjustable alarm values, alarm sound up to 80db | |||
| Operating temperature | -20℃～50℃(except LEL is 0~40C) | |||
| Operating humidity | ＜95%RH (no dew) | |||
| Display | 2.4 inch HD display | |||
| Power | 3.7V Li-battery(Built-in) | |||
| Battery runtime | 6-8 hours or so | |||
| Product Net Weight | 400g (with battery) | |||
| Size | 145mm×69mm×28mm (L×W×H) | |||
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