Carbon Monoxide Tester Portable Carbon Monoxide Gas Concentration Detector Alarm
$298.99
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Handling Day: 1-3 Days, Arriving Day: 15-35 Days[SHORTDESCRIPTION] Packing List Detector *1 Features： 【High precision electrochemical sensor】Using electrochemical sensor, the reaction is sensitive, the measurement is accurate, and has good stability and repeatability. It can detect and alarm in time, not let go of any danger. 【Grade A aluminum battery】Rechargeable 3.7V aluminum battery, long service life, safe and durable endurance time, a charge can be used for about 9 hours.
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