HT-1805 เครื่องวัดแก๊ส Multi Gas Detector เป็นเครื่องแบบ 4 in 1

HT-1805 Features เครื่องวัดแก๊ส Multi Gas Detector 

• detects concentration of O2, CO, H2S and LEL(inflammable gas)
• Light alarm function, more intuitive to the user to recognize the danger by the light warning
• Vibration and buzzing alarm function, the user can obtain the alarm signal effectively and timely to keep away from danger
• TWA(Time Weighted Average): Within the limit, poisonous gas will not produce harmful influence on workers who are exposed to it every day
• STEL(Short Term Exposure Limit): With time weight of 15 minutes, calculate the average value by measuring many times in 15mins
• High concentration, Low concentration, TWA & STEL alarm setting, the user can freely set the values
• Back-light design, you can hold down the “ENT” key to switch on/off back light
• Liquid crystal display screen, anti-reflective and anti-dazzling, provides an excellent viewing experience

HT-1805 Specification เครื่องวัดแก๊ส Multi Gas Detector 

• Size: Approx. 135mm x65mm x43mm/5.31×2.56×1.69″
• Detection : O2, CO, H2S & LEL(inflammable gas)
• Power supply : Built-in 3.7V lithium battery
• O2 measuring Range : 0 ~ 30%, Resolution: 0.1%
• LEL measuring Range : 0 ~ 100%, Resolution: 1%
• H2S measuring Range : 0 ~ 500 PPM, Resolution: 1PPM
• CO measuring Range : 0 ~ 9999 PPM, Resolution: 1PPM
• Working temperature : -10~50°C
• Storage temperature : 0~50°C
• Working humidity : 15%~90%RH (No condensation)
• Package includes : – 1 x HT-1805 Four-in-one Gas Detector(With the main accessories – 1 x Adapter – 1 x USB Cable – 1 x English Manual – 1 x Carrying Case

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