Ecowitt WH45 Indoor 5-in-1 Air Quality Sensor with CO2, Temperature & Humidity

Add the WH45 indoor sensor to the Ecowitt WiFi gateway to add particle detection of PM2.5, PM10, CO2, Temperature and Humidity to your weather data. Upload to the Ecowitt network to store a history of the data. For details on which weather stations support the WH45 sensor, click here to view the latest Ecowitt sensor matrix. Features Measures indoor PM2.5, PM10, CO2 concentration, Temperature and Humidity every 60 seconds when powered by USB or every 10 minutes when powered with batteries. USB connection for indoor use only CO2 value calibration function available on the device PM2.5 value Calibration function available when paired with GW1000 gateway When paired with a GW1000 or GW1100 Wi-Fi Gateway: Monitor live sensor data on the Live Data page of the WS View app (requires the gateway and your phone using the same Wi-Fi network) Displays current PM2.5/PM10 concentration/AQI and 24H AQI and air quality level index on the Live Data page of the WS View app Displays current CO2 concentration and 24H average CO2 concentration on the Live Data page of the WS View app Displays temperature and humidity data where the sensor located Calibration function available for PM2.5 value When paired with a Weather Station Console (HP25xx/HP35xx): The PM2.5, PM10 and CO2 data automatically scrolls displaying on the screen every 5 seconds Calibration function available for PM2.5 value When uploaded to Ecowitt Weather Server: View current sensor data & history records & graph on the website Set and receive email alerts from the server Remote monitoring with smart phone, laptop, or computer by visiting the website Included WH45 Indoor Air Quality, CO2, temperature and humidity sensor Instruction manual via electronic download Technical & Manual Measurement Range Accuracy Resolution PM 2.5 0~999ug/m3 >100ug/m3, ±15% <100ug/m3, ±15ug/m3 1ug/m3 PM 10 0~999ug/m3 >100ug/m3, ±25% <100ug/m3, ±25ug/m3 1ug/m3 CO2 0- 40000ppm 0-1000ppm ±50ppm >1000ppm ±5% 1ppm Temperature -40°C – 60°C (-40°F - 140°F) ± 1°C, or ± 2°F 0.1°C, or 0.1°F Humidity 0%~100% ± 5% 1% Transmission distance in open field: 100m(300 feet) 868MHz UK and European frequency Sensor reporting interval: 1 minutes (10 minutes when only powered by batteries) Power consumption Particle Detection Sensor: AC power (5V 1A) - Not included 2 x AA 1.5V Batteries for back up - Not included The manual for the WH45 sensor can be downloaded by clicking here.