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Detection Principle: Fixed potential electrolysis method
Gas Ventilation Method: Diffusion formulation
Detection Range: 0～300ppm, Integrated concentration value display
Response Time: within 30sec
Alarm Setting Value:
First step: 50ppm
Second step: 150ppm
Alert Method: Buzzer, Red lamp blinking, LCD display, Vibration
Other Functions: Battery residual display, Peak hold, Peak value memory, Alarm functions (Sensor abnormality, Battery residual, Zero adjustment failure)
Power Supply: AAA size alkaline battery×1
Dimension: W65×H64×D22mm
Weight: 75g
