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本质上安全的防 结构:Ex ia da IIC T4 GA *传感器部件具有防压 炸的结构。 Power supply: 4 AA alkaline batteries (included) or 4 AA nickel-hydrogen rechargeable batteries Target gas: Hydrogen Protection grade: IP67 Measuring range (ppm): 0-5000ppm or 0-10000ppm Measuring range (%LEL): 0-100 Resolution (%LEL): 0.1 Depth (mm): 44 Height (mm): 164 Width (mm): 91氢测量范围(PPM):0-10000氧气测量范围(VOL%):0-25氢分辨率(%LEL):0.1氢分辨率(PPM):1氧溶剂(VOL%):0.1:0.1
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