Oxygen Detector O2 Gas Concentration Leakage Detector Handheld Air Oxygen Content Tester Oxygen Detector Audible And Visual Alarm ShippingFromUAE Display: 5 bit LCD with

Display: 5 bit LCD with backlight

1 x Fitted Sheet 39" x 76" x 18" (99 x 193 x 46cm)

One self sealing bag is provided as standard in the original factory

not easy to damp no odor

Oxygen Detector O2 Gas Concentration Leakage Detector Handheld Air Oxygen Content Tester Oxygen Detector Audible And Visual Alarm ShippingFromUAE Display: 5 bit LCD withShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Oxygen detector * 1 Features Professional electrochemical sensorIn the event of an accidental fall, it still protects the sensor from damage so that you can safely use it. High quality rubber touch buttonAdopt high quality rubber material, light touch comfortable, easy to operate for a long time, not easy to fall off. 3. 7V large capacity rechargeable lithium