Portable Digital Formaldehyde Detector Household HCHO Benzene Detection TVOC Air Quality Monitor Gas Analyzer Tester Meter

100% brand new and high quality Feature: Made of ABS material, good feeling, non-toxic, eco-friendly and durable to use. Can help analyze air quality and detect HCHO and TVOC. A personal safety alarm unit in hazardous environments, or wherever carbon dioxide is produced. Large LED display screen, clear and convenient for your reading. Suitable for new furniture and decoration, your living room, the new car and more indoor environment. Twisty Blunt only, other accessories demo in the picture is not included!

Specifications: Item Name: Formaldehyde Detector Detection Range: formaldehyde (0.000-1.999 mg / m³), TVOC (0.000-9.999 mg / m³) Accuracy Standard: 0.001 Detection Temperature: -10℃~45℃ Storage Temperature: -20°C~50°C Working voltage: 2.2-3.0V Test Item: HCHO and TVOC Concentration Unit: mg/m3 Display Method: LED screen Power Supply: 2 x AA battery (not included). Material: ABS Plastic Size: app.135x62x22mm/5.31x2.44x0.87in Color: Yellow with Black Quantity: 1 Set

Note: Anti-interference, detect more accurate. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes: 1 x Formaldehyde Detector 1 x User Manual