Rechargeable & Long Battery Life: This formaldehyde air tester built with 2500mAh rechargeable battery. A full charge lasts up to 16 hours of continuous monitoring, ensuring your safety and peace of mind. Equipped with carrying bag and back clip design, its convenient to take on the go.
User-Friendly HCHO Monitor: This formaldehyde air quality meter features a factory pre-calibrated electrochemical sensor with 2-year lifespan. The dust-proof and explosion-proof design ensures safety in various environments. For any issues with your formaldehyde detector, pls feel free to reach us.