YJJ MQ-4 MQ-4B Natural Gas Detection Sensor for Accurate Combustible Gas Sensing Standard Test Circuit Vc 5.0V±0.1V
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...MQ-4 MQ-4B Natural Gas Detection Sensor Combustible Gas Sensing Sensor Features: MQ-4 natural gas detection sensor The gas-sensitive material used in the MQ-4 natural gas sensor (gas sensor) is tin dioxide (SnO2), which has a relatively low electrical conductivity in clean air. When there are flammable gases in the environment where the natural gas sensor is located, the electrical conductivity of the natural gas sensor...
ShenzhenYijiajie Electronic Co., Ltd.
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MQ-135 Hazardous Gas Detection Sensors For Arduino,10ppm - 1000ppm Concentration
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... gas sensor can be used for Hazardous/noxious gas detection module & Air quality test. Features: Size: 32mm X22mm X30mm chip:MQ135 gas-sensing detector Working voltage: DC 5V analog output increases with gas concentration, the higher the concentration,the...
Oky Newstar Technology Co., Ltd
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Glomarket Tuya Good Price Wireless Lpg Gas Detector Domestic Lpg Gas Natural Gas Leak Sensor Alarm Home Sensor
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...Sensor Glomarket Tuya Good Price Wireless Lpg Gas Detector Domestic Lpg Gas Natural Gas Leak Sensor Alarm Home Sensor Alarm Sensor Parameters: Gas detected coal gas ,natural gas ,LPG(liquefied petroleum gas) Power input DC12V-15V Alarm volume ≥70dB Alarm density 15%LEL Reset density 8%LEL Emitting power 12±1 dB Operating Environment -10°C~40°C Relative humidity ≤90% Gas......
Shenzhen Glomarket Technology Co., Ltd
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110V - 220V AC Domestic Gas Leak Detector For CH4 Natural Gas Detecting
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...Natural Gas Detector for Home Use Features: It is suitable for detecting LPG, natural gas, and coal gas for home kitchen, hotel and restaurant, etc. It is designed with MCU intelligent supervise control and SMT chip technology. The LED numeric display technology can display instant gas leak concentration ,and give visual &audible alarm. It adopts high-quality semiconductor calefaction type sensor......
Mantern Industrial Co., Ltd.
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KGD - MQ - 534 Toxic And Hazardous Gas Detection Instrument
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...MQ - 534 Toxic and Hazardous Gas Detection (Alarm) Instrument Product Introduction The KGD - MQ - 534 Toxic and Hazardous Gas Detection (Alarm) Instrument adopts ECD electrochemical technology and is mainly used for detecting and alarming CO/H2S gas leaks in fields such as natural gas......
Xi'an Kacise Optronics Co.,Ltd.
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MQ - 4 Natural Coal Air Quality Gas Sensors , Adjustable Methane Gas Sensor
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... gas detector. Feature: It has good sensitivity to propane, smoke &etc in wide range, and has advantages such as long lifespan, low cost and simple drive circuit &etc. Profile: Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in...
DELI ELECTRONICS TECHNOLOGY CO.,LTD
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Tuya Wireless Zigbee Gas Sensor CH4 Natural Gas Smoke Detector
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...h the natural gas sensor, add the sensor into the ZigBee hub after adding the hub to Smart Life/Tuya Smart App. 【Natural Gas Detection】 When the gas sensor detects leakage of natural gas, it will send an alert push notification to the user's App on the...
SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
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new Fire alarm Independent domestic natural gas leak detector for home use
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...barrier-free place Applicable for various kinds of flammable gases (liquefied petroleum gas, natural gas, city gas ) leak detection alarm. 220V stand-alone detector. It can be very sensitive to detect the concentrationn of the gas by the nanometer sensor,...
Dongguan Comer Electronic Technology Co., Ltd.
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Natural Gas Detector Combustible Gas Detector With LCD Display Gas Leak Sensor For LPG LNG Gases
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Natural Gas Detector Combustible Gas Detector With LCD Display Gas Leak Sensor For LPG LNG Gases Application ● Detect all combustible gas like CH4/LPG/CNG/Natural gas etc. ● Tank car gas leakage ● Pipeline gas leakage ● Propane filling stations Sampling method Diffusion Detected gas Combustible Gas Detection......
Shenzhen YuanTe Technology Co., Ltd. (Safegas)
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CMA AC220V Natural Gas Carbon Monoxide Alarm NB Communication
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Natural Gas/Carbon Monoxide Detecting for Home/Restaurant Security Description: Wireless gas alarm for detecting combined natural gas and carbon monoxide, support WIFI and NB communication. Features: semiconductor sensor/fuel cell sensor Visual and audible Application: It provides visual and audible alarm when the gas concentration reaches the presetting range, protect people far away from fire danger Specification: Sensor......
Zhengzhou Tuohai Technology Co., Ltd.
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