SFD-02 4-IN-1 Formaldehyde Tester Indoor Air Touch Screen Detector

FNIRSI SFD-02 - Formaldehyde & Air Quality Monitor The FNIRSI SFD-02 is a smart indoor air quality monitor designed to measure formaldehyde (HCHO) and TVOC levels in real time. Ideal for homes and offices, it provides accurate readings, intelligent features, and user-friendly data to help maintain a safe and healthy environment. Key Features Real-Time Monitoring: Displays formaldehyde, TVOC, humidity, and time simultaneously Air Quality Assessment: Evaluates HCHO levels and alerts to potential health risks Historical Data Recording: Tracks HCHO and TVOC trends for long-term analysis Spatial Averaging: Calculates average air quality values across the space Smart Removal Calculator: Estimates time, cost, and materials needed for formaldehyde removal Customizable Alarms: Set personalized alerts for dangerous levels Calendar & Time Display: Shows date, time, and humidity on-screen Specifications Model: SFD-02 Screen: 2.4.