Accurate Formaldehyde(HCHO) Testing Monitor with LCD Display and Alarm Best for Car Indoor Outdoor Air Quality Detector - qooarker Qooarker

• UPC   734602118183
• EASY TO OPERATE: It is designed with English interface and large liquid crystal display (LCD) Screen, which help you to check detection details easily. It also has sound and light alarm.There are 3 function buttons on the bottom of LCD screen.And you can operate it easily with power on/off switch. COMPACT AND LIGHT: Compact and light weight design makes it comfortable to wear. detection time is short and accurate. WIDE RANGE OF APPLICATION: It is suitable to use at home, office, in the car ,outdoor and other environmental testing. You can use it anytime anywhere. ACCURATE DETECTION: It adopts imported sensor technology and high precision calculation amplified chip that can transfer density signal of formaldehyde, TVOC in the air into electrical signal going through the microcomputer processor to display real-time monitoring result. WARRANTY: 30-Day Money Back Guarantee, 12-Month Replacement Warranty and Lifetime Support Guarantee.