Skip to product information
1 of 6

WH45

Regular price $159.99 USD
Regular price Sale price $159.99 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

Choose different sensors and consoles

Additional/optional about sensors and consoles

A table to learn combination of different models

Linking frequency about sensors and consoles

A listing to learn choosing frequency in different country

  • This Particle Detection Sensor detects indoor PM2.5 / PM10 / CO2 / Temperature / Humidity. Requires to work with GW1000 wifi gateway or HP2551/HP2553/HP3500/HP3501 weather station console.
  • Live Data on APP: requires a GW1000/GW1004 WIFI gateway(sold separately) to connect to WiFi, after the WIFI configuration,the current CO2 concentration and 24H average CO2 concentration & current PM2.5 / PM10 concentration/AQI and 24H AQI and air quality level index can be viewed on the Live Data page of the WS View app
  • Graph & History Records on the Website: supported to upload to our free Ecowitt Weather server(ecowitt.net) to 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
  • Measures indoor PM2.5, PM10, CO2 concentration, Temperature and Humidity every 60 seconds when powered with USB or detecting every 10 minutes when powered with batteries only; Long wireless range, up to 300 feet (100 meters) in open areas
  • Indoor Air Quality Detector: Suitable to use at home, office, car and other indoor testing; CO2 value calibration function available on the device; PM2.5 value Calibration function available when paired with GW1000/HP2551/HP3500/HP3501


Features

Particle Detection Sensor

· Measures indoor PM2.5, PM10, CO2 concentration, Temperature and Humidity every 60 seconds when powered with USB or detecting every 10 minutes when powered with batteries only.

· USB connection for indoor use only

· CO2 value calibration function available on the device

· PM2.5 value Calibration function available when paired with GW1000/HP2551/HP3500/HP3501

· Long wireless range, up to 300 feet (100 meters) in open areas

When paired with a GW1000 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 (HP2551/HP3500/HP3501):

· 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


Specifications

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)

Frequency: 915/868/433MHz (915MHz for North America, 868MHz for Europe, 433 for other areas)

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


Note:

If you have a WH41 or WH43 PM2.5 sensor, the reading of PM2.5 may be different due to different sensor type used.


Ecowitt

A factory for providing weather monitoring equipment with a comprehensive models. Focus on hardware to output accuracy data, combinding software to bring comfortable use experience.

  • Freshman

    *One sensor only*

    Weather station

    Thermometers

    Soil Moisture

    Air quality

    Plan 
  • Sophomore

    *Multiple sensors*

    *Cellular network*

    SHT35 probe

    Water temp

    +Freshman

    Plan 
  • Junior

    *full sensors*

    Mini console

    Split rainfall&Wind

    Ultrasonic

    Lightning

    Water leak

    Leaf wetness

    SHT35 probe

    Water temp

    +Freshman

    Plan 
  • Senior

    *full sensors*

    *Multiple console*

    TFT display

    +Junior

    Plan 

Which plan is right for me

Freshman

Easy to first use. Upgradable console to more advanced plans.

Sophomore

A kit with multiple sensors to upgrade. There are WiFi kit and Cellular kit.

Senior

You can follow this shop menu "Sensor" to customize sensors to build your home system.

Junior

Enter plan to customize other console.