Total BH-4A Multi Gas Detector (O2+LEL+CO+H2S)
ManufacturerTotal(View more products from this manufacturer)
ModelBH-4A
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Measurement range: LEL + O2 + CO + H2S
Alarm type: Vibration + Sound + Light
Measurement method: Diffusion
Temperature range, humidity:
Operating temperature: -20°C~60°C
Operating humidity: 5%~95%RH, non-condensing
Battery type: Rechargeable lithium battery, 3.7V, 1800mA.
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