| 规格和标准 |
Gas to be detected: methane, carbon monoxide, hydrogen cyanide
Display range: (%LEL) 0-100 (methane)/(ppm) 0-2000 (CO)/(ppm) 0-30.0 (HCN)
Detection method: diffusion type
Gas alarm display: flashing lamp/buzzer continuous modulation sound/gas concentration display/vibration
Gas alarm operation: self-hold
Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration faulty
Fault alarm display: Run Blinking/intermittent buzzer/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），此警报的3个级别
MAN-DOWN警报操作：self-hold
浓度显示：LCD Digital（完整点），带背光
各种显示：时钟显示/电池剩余的显示/操作状态显示
Buzzer Sound Words（DB）：大约。 95（平均价值为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/韩语/中文（简化/传统）
bluetooth：bluetooth4.2（bluetoothlowenergy）（bluetoothlowenergy）（bluetoothlowenergy） batteries)
Continuous time: Approximately 16 hours (when long life battery is off, no alarm, no lighting, if CO2 sensor is not included)
Operating temperature range (℃): (methane, carbon monoxide) Temporary environment: -40 - +60 (no sudden changes) Continuous environment: -20 - +50 (No sudden change) / (Hydrogen Cyanide) Temporary environment: -20 - +60 (No sudden change) Continuous ：-20 - +50（无突然变化）
湿度范围（％RH）：临时 ：0-95（无凝结）连续 ：10-90（无凝结）
炸 炸结构：内在安全的 炸性 炸性 炸式防 结构尺寸（mm）：大约。 73（w）x 65（h）x 34（d）（不包括突起）
质量（g）：140
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