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Oxygen Gas Detector, Weytoll Automotive O2 Gas Tester Monitor Air Quality Detector Handheld Oxygen Meter with LCD Display Alarm for Car, Climbing, Tunnel, Industry
Professional testing Professional for testing the oxygen content of the air, with 0-25% oxygen content detection scope. Adopts with a good quality electrochemical sensor, the O2 meter responds quickly yet has high accuracy. Alarm function Sound and light dual-alarm when the measured result exceeds the preset alarm value. large LCD display screen, and the green backlight for reading the measured data clearly. Durable power supply 3.7V large capacity rechargeable lithium battery has a long standby time and low power consumption.time and low power consumption.large capacity rechargeable lithium battery has long standby time and low power consumption.. Ergonomic

Price is $80.00
Price: $79.99