[NEVER USED] Electrochemical formaldehyde sensor, HCHO TVOC CO2 air quality detector, high-precision temperature and humidity tester, voice alarm function,

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

General Description The VT-CHO2 electrochemical formaldehyde sensor is a multifunctional detector that simultaneously measures five essential parameters: formaldehyde, TVOCs, carbon dioxide, temperature, and humidity. It is designed to provide accurate and reliable data thanks to high-precision electrochemical sensors. The device is equipped with a color LCD screen that clearly displays test results, making air quality monitoring easy. In the event of abnormal levels being detected, an intelligent alarm system with voice prompts and a buzzer is triggered to ensure user safety. Technical Specifications Name: Air Quality Tester Material: ABS Available Colors: White, Pink, Blue, Black Battery: 1 x 1000 mAh battery (included) Operating Voltage: 5 V Dimensions: 84 x 55 x 19.5 mm Applications This tester is ideal for assessing air quality, temperature, and humidity in various environments such as offices, homes, camping tents, chimneys, automobiles, factories, and commercial premises. Its portable and ergonomic design allows it to be easily placed on any flat surface or used with the integrated stand for convenient transport. Other features: Color LCD screen for easy data reading; Power-saving mode offering approximately 20 days of battery life; Integrated stand and wrist strap for easy carrying.