Handheld Digital Oxygen Meter I918
Sale price
$20.90
Regular price $83.93
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Professional for testing the oxygen content of the air, with 0-25% oxygen content detection . Adopts with good quality electrochemical sensor, the O2 meter respond quickly yet has high . 3.7V 1000mAh large capacity rechargeable lithium battery has long standby time and low power consumption. 2.7-inch large LCD display screen, and the green backlight for clearly reading the measured data. Compact portable size with ergonomic design is easy to use, rubber buttons ha
Handheld Digital Oxygen Meter I918
Sale price
$20.90
Regular price $83.93
Shipping calculated at checkout.