HYTHEROGRAPH WITH GAS DETECTOR HYTHEROGRAPH Thermohygrometer with gas detector functions (CO2, HCHO, TVOC) will work in any room. It is helpful in taking care of your well-being and health. It also has a built-in thermometer and humidity meter. MODERN LOOK With its minimalist design, it will fit into any interior. It is a practical gadget, but also a decoration. ALARM ABOVE 1500ppm CO2 The device triggers an alarm when the carbon dioxide content in the air exceeds the norm, endangering health or life. FEATURES OF THE DEVICE: Clear display Possibility to choose temperature units ℃/℉ Modern look Easy to use Charging via USB-C DESCRIPTION OF THE DEVICE COMPONENTS: 1. Ventilation holes 2. Inclusion button 3. USB-C 4. Holes do hang on the wall DESCRIPTION OF THE DISPLAY ELEMENTS: 1. Indicator of CO2 content in air 2. Indicator of HCHO (formaldehyde) content in air 3. Indicator of TVOC (volatile organic compounds) content in air 4. Temperature in the room 5. Humidity in the room 6. Air Quality Index TECHNICAL SPECIFICATION: Temperature range: 0℃ ~ 50℃ Humidity range: 0%RH~99%RH Built-in 3,7V 1200mAh battery Dimensions: 70x90x40 [mm] Weight of the device: 120g THE SET INCLUDES: device, USB-C cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.