Oxygen Tester Oxygen Concentration Detector O2 Portable Oxygen Tester Alarm Claw Hammers Can bear more load

Can bear more load

irradiation distance up to 4921ft

1 x Flat Sheet 102"x92" (259 x 233

dynamic sound

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Oxygen Tester Oxygen Concentration Detector O2 Portable Oxygen Tester Alarm Claw Hammers Can bear more loadShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: Oxygen detector is a portable detector, which is based on electrochemical sensor measuring principle, the use of advanced high performance electrochemical sensor, therefore this detector is various to quickly detect ideal portable oxygen content in the situation of the tool. Combined with single chip microcomputer technology development of oxygen value