Type | Portable gas detector | Place of Origin | Henan, China |
Brand Name | Zhongan | Model Number | S311 |
Detection principle | Electrochemistry/Semiconductor/Catalysis | Gas detected | Combustible gas, toxic and harmful gas |
Sampling mode | Built-in pump-suction or natural diffusion | Working time | Combustible gas 8h, toxic gas 300h |
Power | 3.7V 1700mA Lithium-ion rechargeable battery | Weight | 400g |
Size | 226*62*47mm | Alarm Type | Vibration+Sound+Light Alarm |
Usage | Industrial Production | Warranty | 1 Years Under Normal |