Portable CO2 Air Quality Monitor with TVOC & HCHO Detector – Temperature, Humidity & Indoor Air Quality Meter Toys & Games 220V European plug (available in

220V European plug (available in China)

Specification: American standard power supply

Model: JS-Four lights odometer

Acceleration Sensor: Triaxial Acceleration Roma KX1057

Hanging form: hanging ornaments

Portable CO2 Air Quality Monitor with TVOC & HCHO Detector – Temperature, Humidity & Indoor Air Quality Meter Toys & Games 220V European plug (available inProduct information Alarm Sound: Press the Mute Button to enable or disable the alarm. CO2 Measurement Range: 350 ppm 2000 ppm. TVOC Measurement Range: 0. 000 mg m 2. 000 mg m. HCHO Measurement Range: 0. 000 mg m 1. 000 mg m. Temperature Display: Press the Temperature Unit Selection Button to switch between Celsius and Fahrenheit. Temperature Measuring Range: 0C 90. 0C (Accuracy 0. 1C) or 32F 194F (Accuracy 0. 1F; values above 100F are displayed as