Riken个人安装的多气检测器GX-3RPRO（甲烷，氧，氰化氢，氨） GX-3R PRO BM1E7E9D1

Gas to be detected: methane, oxygen, hydrogen cyanide, ammonia
Protection grade: IP68 Equivalent
Display range: (%LEL) 0-100 (methane)/(vol%) 0-40.0 (O2)/(ppm) 0-30.0 (HCN)/(ppm) 0-400.0 (NH3)
Detection method: diffusion type
Gas alarm display: flashing lamp/buzzer continuous modulation sound/gas concentration display flashing/vibration
Gas alarm operation: self-hold
Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration faulty
Fault alarm display: lamp point Destruction/buzzer intermittent/content display
Fault alarm operation: Self-hold
Panic alarm display: Preventive alarm, 2 levels of this alarm
Panic alarm operation: Self-hold
Man-down alarm display: Preventive alarm (1, 2), 3 levels of this alarm
Man-down alarm operation: Self-hold
Concentration display: LCD digital (full dot) and backlight
Various displays: Clock display/Battery remaining displays/Operating status display
Buzzer sound pressure (dB): Approx. 95（平均价值30厘米）
语言：日语/英语/法语/西班牙/葡萄牙/德语/意大利/俄罗斯/俄罗斯/俄罗斯/韩国/中文（简化/传统）
bluetooth：bluetooth4.2（bluetoothlowenergy）（bluetoothlowenergy）（bluetoothlowenergy） AA alkaline batteries)
Continuous time: Approximately 16 hours (when long life battery is off, no alarm, no lighting, when the CO2 sensor is not included)
Operating temperature range (℃): (methane, oxygen, hydrogen cyanide) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Ammonia) Temporary environment: -30 - +50 （没有突然的变化）连续 ：-20 - +50（无突然变化）
使用湿度范围（％rh）：临时 ：0-95（无凝结）连续 ：10-90（no condemation）
炸式 炸式 - 防 炸结构：内在安全 炸结构
质量（g）：140

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140g

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保护盖
手带
皮带夹
2 x AA碱性电池

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