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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 x AA alkaline batteries (included) or 4 x AA nickel-hydrogen rechargeable batteries Target gas: 13A Protection grade: IP67 Measuring range (ppm): 0-5000ppm or 0-10000ppm Measuring range (%LEL): 0-10000ppm Measuring range (%LEL): 0.1 Depth (mm): 44 Height (mm): 164 Width (mm): 91 Methane measurement range (ppm): 0-10000 Oxygen measurement range (VOL%): 0-25 Methane resolution (%LEL): 0.1 Methane resolution (ppm): 1 Oxygen resolution (VOL%): 0.1 Oxygen resolution (体积%):0.1
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