Ensure healthier indoor and outdoor environments with this advanced HCHO/TVOC Detector, designed to accurately monitor formaldehyde (HCHO) and total volatile organic compounds (TVOC) levels in the air. Featuring a built-in 360-degree detection sensor, this device provides highly sensitive and precise readings to help you stay informed about air quality in your home, office, factory, car, or outdoor settings. Key Features: · 360-Degree Detection Ports: Equipped with high-sensitivity semiconductor sensors that deliver accurate detection of HCHO and TVOC levels for comprehensive air quality monitoring. · Clear LCD Screen with Blue Backlight: The LCD display clearly shows real-time measurement values with a blue backlight, ensuring easy readability even in low-light conditions. · Three-Color Alarm Indicator: Integrated green, yellow, and red indicator lights provide instant visual alerts for different air quality levels, allowing you to quickly recognize safe, moderate, or hazardous conditions. · Lightweight and Portable Design: Slim and compact, measuring 190 x 24.5mm (7.48 x 0.96 inches), this detector is easy to carry and ideal for use anywhere you go. · Simple One-Key Operation: User-friendly design enables quick start-up and measurement with a single button, perfect for all users without complicated settings. · Wide Operating Temperature Range: Functional in environments from -10℃ to 45℃ with storage capabilities from -20℃ to 50℃, suitable for various climates and conditions. · Battery Powered for Convenience: Operates on 2 AA batteries (not included), providing cordless freedom for portable and flexible use. Specifications: · Color: White · Display: LCD Screen with Blue Backlight · Measurement Range: 0 to 3.888 mg/m³ · Resolution: 0.001 mg/m³ · Sensor Type: Semiconductor · Working Voltage: 2.4V to 3.2V · Item Dimensions: 190 x 24.5 mm (7.48 x 0.96 in) · Package Size: 225 x 85 x 40 mm (8.86 x 3.35 x 1.57 in) · Package Weight: 200 g (7.05 oz) Package Includes: · 1 x HCHO/TVOC Detector This precise and easy-to-use HCHO/TVOC Detector is an essential tool for anyone wanting to maintain safe and healthy air quality in various environments. Its portability, sensitivity, and clear display make it an excellent choice for everyday air monitoring and timely detection of harmful air pollutants.