Temtop S1+ 4-in-1 PM2.5, AQI Detection, Indoor Air Quality Monitor, with App Connectivity for Home, Temperature & Humidity SensorTemtop S1+: Indoor Air Quality Monitor, 4 in 1 PM2. 5, AQI Detection, Smart Temperature & Humidity Sensor, with App Connectivity for Home Air Quality Testing & Analysis Enhanced Connectivity with BLE: The Temtop S1+ now features BLE app integration, allowing seamless monitoring and management of indoor air quality from your smartphone. This upgrade provides easy access to real time data and enhanced user control. Visual Air Quality Indicator: The S1+

【Precise Calibration】Manufacturer calibration benchmarking beta ray method effectively reduces the cost of secondary calibration

Input Power: DC 5V 1A

Equipped with high-precision sensors

High-Definition Eye-Care E-Paper Display: Equipped with a 3

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Indoor temperature:  Range: -10°C ~ 50

and TVOC monitoring

mmHg units can be set

Cost-Effective Precision for Industries

Connect via 2

agricultural burning and some industrial processes

You can check air quality anywhere and anytime