China 5 in 1 Quality Monitor Tvoc Hcho Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Black, Men’s

5 in 1 Air Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeab L1U4nn–n–n–n–n–n–n–nn5 in 1 Function: The multi-function air monitor takes care of and can be widely used , office, classroom, hotel, gym, , warehouse, etc.n – LCD Color Screen: Displays CO2, CO2 , HCHO formaldehyde, TVOC, temperature, humidity and battery level. LCD color digital display for easy and clear reading even in dark environment.n – Carbon Dioxide Tester: Adopt semiconductor sensor, air convection detection, quickly and accurately detect CO2 concentration in living environment.n4-color indicator and alarm buzzer: 0-799PPM Green, 800-1199PPM Yellow, 1200-1599PPM Orange, 1600PPM and more . The buzzer will alarm when the CO2 concentration is higher than 1500PPM.n – Rechargeable Design: Built-in 1200m – Ah rechargeable battery for strong endurance. With USB Type-C interface for fast charging via power adapter, power bank, laptop, etc.nn – Screen: LCD Digital Color Screenn – Voltl

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.