LCD digital (full dot) LCD digital (7 segments + 14 segments + icon) Various displays: Gas concentration display/Clock display/ Battery remaining battery level display/operation status display/temperature display
Display language: Japanese
Gas alarm display: When gas alarm: Blinking lamp/continuous modulation sound/gas concentration display
Gas alarm operation: Self-hold
Fault alarm: System abnormality/Sensor abnormality/Battery voltage drop/Calling defective
Fault alarm display: Blinking lamp/buzzer intermittent/content display
Fault alarm operation: Self-hold
Various functions: Snapshot, data logger Reel part: Automatic take-up type Cable part: 10m (optional: Can be ext ed up to 30m with an extension cable) Transmission specifications: RS232C (for external electric display, PC connection)/RS485 (communication with detection unit) * RC-2100通信电缆（单 出售）和数据记录器管理程序（单 出售）。
Wireless transmission specifications: BLE
Power supply: AC100V or 2 x AA alkaline batteries
Continuous time: Approximately 20 hours (using new batteries, 25°C, no alarm, always on backlight, manual lamp off)
Structure: Drip-proof structure JIS type 2 equivalent Dust-proof waterproof structure IP67 equivalent, drop-proof 10m
炸性防止结构：<身体>非探索范围非点燃结构ExNAⅱBT4GC（TIIS）
各种标准认证：JIST8201：2010年JIST8201：2010氧气缺乏症测量测量测量氧气计量氧气氧气计氧计/JIST8205：2002