JSX PM2.5 Detector, with Data Storage Function Wall-Mounted Air Inspection Instrument Dust Monitor 3-Inch Large Screen

$178.99
In Stock.
Product prices and availability are accurate as of 2020-09-17 01:01:32 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.

Product Description

Product Features

Supports to download stored record, real time sampling, print charts and data, Auto storing data every 4 seconds Alarm duration adjustable via computer, High precision sensor, real time detecting, Audible and visible alarm, Alarm value adjustable range: 0~500?g/m3 3 3.0 Inco HD Digital Tubes, Energy saving digital tube to display PM2.5 data Support external speaker with 3.5mm audio cable, Back side with 4 holes for wall mounting the detector on the wall LED light to indicate air conditions: green for good, yellow for worse, red for bad

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