LCD Display 6 In 1 Portable Noxious Gas Detector For Coal Mine Safety
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LCD Display 6 In 1 Portable Noxious Gas Detector For Coal Mine Safety Specification: Dimension:98*71*226(L x W x H); Weight:0.46kg Shell material:ABS+PC Display: Display ......
Shenzhen Eyesky&Safewill Technology Co.,Ltd.
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HSTDX70 Single Gas detector of carbon dioxide
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...gas or multiple gas detector/ alarm which can be optionally equipped with oxygen sensor, combustible gas sensor and any two or four sensors of different noxious gases, or a single gas sensor. HSTDX70 has a very clear and large LCD with audible and visible alarm, and can detect any dangerous gas......
Shandong China Coal Industry&Mining Supplies Group
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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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Closed Circuit Self Breathing Apparatus 20MPa Pressure 4 Hours Duration Time
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...Detector / 4 Hours Self-Contained Closed Circuit Breathing Apparatus Applications Whenever emergency teams are saving lives or extinguishing fires, above or below the ground, HYZ4(B) Self-Contained Closed Circuit Breathing Apparatus comes into its own. Whether used during rescue or fire fighting missions in mines, tunnels or underground train ducts where there is noxious gas......
Beijing Topsky Century Holding Co.,Ltd
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