JSX PM2.5 Detector, Gas Analyzer Air Quality Monitor Digital Testing Appliance for Supervising Formaldehyde TVOC PM2.5 PM10 HCHO

$141.99
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Product prices and availability are accurate as of 2020-10-10 08:18:33 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.

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Product Features

Intelligent chip anti-interference technology: Adopting high-precision 64-bit AD intelligent chip, digital detection signal amplification, super hardware and software algorithm anti-interference, more accurate. Adopting high-precision semiconductor sensors and multi-layer microporous filtration, which effectively eliminates interference such as ethanol and carbon monoxide, and gradually improves the accuracy of formaldehyde One-click start full control, focus on air quality detection, multi-function interface, one-click switch: history, PM2.5 detection, main interface, formaldehyde test, Record playback, historical records can be viewed at any time, air changes can be seen: record the first time about 30 seconds after turning on, and then the clock 10 minutes, 20 minutes, 30 minutes, 40 minutes every 10 minutes. Accumulated eight hours, UP keyboard can be different content Constant temperature detection, accurate and stable: The sensor can detect the constant temperature state under temperature changes. The temperature difference affects the detection accuracy, which greatly improves the detection accuracy. 4.3-inch LED colorful large screen with clear readings and clear test results. Built-in large-capacity rechargeable lithium battery, USB power supply mode, 24 hours uninterrupted work, no pressure on standby

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