Air Quality Monitor for Home HCHO TVOC Tester

1 Active air interaction technology, the machine actively absorbs and measures ambient air, accurate measurement. 2 Using environmentally friendly PC material, combining aesthetics and ergonomics, durable and corrosion-resistant. 3 With 2Pcs AAA battery, rechargeable and reusable, and long battery life. 4 Uses electrochemical sensor, with automatic calibration function, which can measure for a long time and maintain high accuracy. 5 Portable formaldehyde detector, can detect the formaldehyde content in the air and is suitable for homes and factories.

What's in the box
1 x Formaldehyde Detector