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Gas to be detected: methane, oxygen, hydrogen sulfide, nitrogen dioxideProtection grade: equivalent to IP66/68 (2m, 1h)Display range: (%LEL) 0-100 (methane)/(vol%) 0-40.0 (O2)/(ppm) 0-200.0 (H2S)/(ppm) 0-20.00 (NO2)采样方法:扩散类型气体警报:闪烁指示灯/连续调节声音/气体浓度显示闪烁/振动故障警报:系统异常,传感器异常,电池电压下降,电池电压下降,校准故障 pantermy pandermant panter narker this pan Smartic plan pan Spanic pan Spanic back/buzzer Intermitt interment intermite intermite in InterMitt > 140
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140g
-40至 +60°C(无突然变化),0至95%RH(无凝结)
保护盖手带皮带夹 2 x AA碱性电池
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