BTMETER – Air Particulate Meter PM2.5 PM10 Monitor Meter BT-5800D Pro Particulate Matter Detector, Accuracy +/- 20… Price: $109.99 (as of 12/09/2022 16:34 PST- Details) & FREE Shipping.

☀ BT-5800D is a professional level sensitive air monitor detector equipped with advanced LASER SCATTERING technology, Accuracy +/- 0.2 only, which means it can deliver more accurate measurement to provide safeguard for you and your family.
☀ Big fan design makes it can increase stronger air circulation, inhale more air samples to collect and analyse, to ensure you the most accurate test result in real time.
☀ Compact sleeve can protect the air monitor from dropping by accident, A kickstand support built in the rear, so you can read the test result easily. Portable handpalm sized design comes with a monitor case, it’s convenience for you to carry around , test the air quality everywhere anytime to be away from harmful of PM2.5 PM10

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