Wearable Gas Concentration Meter 0 - 300Ppm (300 - 2000Ppm)

【Product Specifications】
・Model number： XC-2200
・Carbon monoxide
・Detection principle： Controlled-potential electrolysis type
・Function： Battery remaining amount display, peak hold function, peak value memory function, etc.
・Alarm method： Buzzer activation, red lamp blinking, LCD display, vibration
・Size： 65 x 22 x 64mm
・Weight： Approx 75g
・Power supply： AAA alkali dry cell x 1 volumes (included for test)
・Measurement range： 0 - 300ppm (300 - 2000ppm)