Wearable Gas Concentration Meter 0 - 25Vol% (25 - 50Vol%) , 0 - 300Ppm (300 - 2000Ppm)

【Product Specifications】
・Model number： XOC-2200
・Oxygen, carbon monoxide
・Detection principle： Oxygen (diaphragm galvanic battery type), carbon monoxide (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 alkaline dry cell x 1 (included)
・Measurement range： Oxygen/0 - 25vol% (25 - 50vol%), Carbon monoxide/0 - 300ppm (300 - 2000ppm)