| 规格和标准 |
Gas to be detected: oxygen, hydrogen sulfide, carbon monoxide Protection grade: equivalent to IP66/68 Display range: 0 to 25 vol% oxygen, 0 to 30.0 ppm (0 to 200.0 ppm), carbon monoxide 0 to 500 ppm (up to 2000 ppm) Sampling method: Diffusion type Gas alarm: Indicator lamp flashing/buzzer连续调制声音/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,校准校准故障故障故障警报显示:灯闪烁/蜂鸣器间歇性/显示内容恐慌警报:2级别:备份警报:备用警报,此警报,备用警报警报:备用警报:备用警报:备用警报:60秒钟(60秒),30(75),30(75) seconds) Display: LCD digital (full dot), backlighted Various displays: Operating status display, clock display, battery level display, temperature display, peak value display, calibration notification display Buzzer sound pressure (dB): Approximately 95 (30cm) Language: Japanese/English/French/Spanish/Portuguese/German/Italian/Russian/Korean/Chinese (简化/传统) 蓝牙:蓝牙4.2(蓝牙低能量) 数据记录功能中的 大记录数量:3600(间隔:5分钟:可以更改5分钟,可以更改设置) 电源:lithium-ion-ion可回收电池单位(lithium-ion可回收时间:3小时的电费:大约3个小时的速度 防 结构:本质上安全的 炸性 炸结构 外部尺寸(mm):大约73(w)x 65(h)x 26(d)
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