Country：China>Shaanxi>Xian
Room No.1,3rd Floor,Xi'an Railway Engineering Building ,No.205 Jinhua North Road.
Company：Xi'an HuaFan Instrument Co.,Ltd
Mobile：15702972370
Tell：13227730321
More products, please pay attention to the official website: www.huafansmart.com Portable compound gas alarming detectorcan be checked four kinds of poisonous and harmful gasat the same time which has small size, safety save electricity, all Chinese and simpleoperation. This detector has two buttons, a liquid crystal display and related alarm (alarm lights, buzzer and vibration)with miroUSB interface.It means you can charge by using this miroUSB interface. It also can readalarm record by being connected to the PC USB to TTL adapter. Portable compound gas alarming detector itself with real-time storage capabilities, can realize real time record on alarm and time. According to customer's requirements, the detector can be customized on two in one, triad or four in one. In the same time, it can show up four kinds of gases at most. The detector will automatically sound, light or vibration alarmwhen some waiting gas index above or below the set standard at the scene, you can manual alarm disarm. Our product is suitable fordetecting the concentration of the gases in the air . It has widely used in metallurgy, power plant, chemical industry, mine, tunnel, tunnels, underground pipeline and other places,effectively prevented the happening of the accident. Basic parameters: Size: 108 mm x 61 mm x 40 mm Weight: 135 g Sensor types: electrochemistry method (gas catalytic combustion type, special separately) Detection of gases: oxygen (O2), gas (EX), poisonous and harmful gases (CO, H2S, NH3, CL2, etc.) Response time:≤30s(O2)；≤40s(CO)；≤20s(EX);≤30s (H2S) Time display: the machine is year, month, day, and the clock display function Display:dot matrix liquid crystal display in Chinese, High brightness white backlight Alarm :voice alarm More than 90 dbvoice alarm (10 cmaway from instrument) light alarm Red LED Work mode: continuous work (charged under the condition of gas can work 20 hours or so, other gas 7 days or so, the above is for r....
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