Smart Carbon Dioxide Detector USB Charging Infrared Temperature Humidity Air Quality MonitorBlack

Feature: 1. Accurate measurement, using high?accuracy infrared detection technology, can more accurately find air quality problems. 2. The reading is clear, LED digital display + LCD screen + backlight mode, the display is clearer and convenient for reading. 3. Easy to use, one?button control, press the switch for three seconds to automatically detect the surrounding environment. Real?time monitoring once a second, fast detection speed. 4. Long battery life, 1200mAh large?capacity battery, standby time is about 240?360 minutes. Can be used with confidence. 5. It is widely used in agricultural planting, greenhouse planting, production warehouse, original material processing, laboratory, family, etc. Specification: Item Type: Carbon Dioxide Detector Material: ABS Weight: Approx. 193g / 6.8oz Product Size: Approx. 9x7x4cm / 3.5x2.8x1.6in Voltage: 5V Current: 500mA CO2 Measurement Range: 400-5000PPM CO2 Measurement Resolution: 1PPM TVOC Measuring Range: 0-2PPM Temperature Measurement Range: 0-50 celsius Temperature Measurement Resolution: +/-1 celsius Humidity Measurement Range: 0percent -99percent RH Humidity measurement resolution: +/-2percent RH Battery: Polymer lithium battery 1200mAh (included) Charging Time: 2-3 hours Working Time: 240-360 minutes. Package List: 1 x Air Quality Detector 1 x Manual 1 x USB Data Cable Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.