WH0295 Air Quality Monitor, with WH45 PM2.5/ PM10/ CO₂/ Temperature/Humidity 5-in-1 Indoor Air Quality Sensor and Display

$133.99 - $143.99
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Packaged version & Sensor or gateway link frquency: North America MHz 915
Regular price $143.99
Regular price Sale price $143.99
WH0295 - ecowitt (7593188425890)
Regular price $143.99
Regular price Sale price $143.99


Data Indicator and Sensor status
PM2.5/PM10 AQI index
Temperature Humidity


  1. Integrated hanging hole 

  2. Tabletop stand

  3. °C/°F button

  4. MAX button

  5. Battery compartment

  6. Battery cover


PM2.5 PM10 CO₂ Temperature Humidity

°C/°F switch LCD display

Specifications(WH0295 console)

Specifications(WH45 sensor)

Measurement Range Accuracy Resolution
PM2.5 0 ~ 999ug/m³

>100ug/m3, ± 15%

<100ug/m3, ± 15ug/m³

0 ~ 999ug/m³

>100ug/m3, ± 25%

<100ug/m3, ± 25ug/m³

CO₂ 0 ~ 40000ppm 400-10000ppm  ± (30ppm+3%) 1ppm
Temperature -40°C ~ 60°C (-40°F ~ 140°F) ± 1°C or ± 2°F 0.1°C or 0.1°F
Humidity 1%~99% ± 5% 1%

Specifications (Transmission between console and sensor)

Line of sight wireless transmission (in open air) 100 m (300 ft.)
Frequency 433/868/915 MHz depending on location
Update Rate 1 minute

Specifications (Power)

Display Console 1 x AA Alkaline or Lithium batteries (not included)
5-in-1 Air Quality sensor 2 x AA Alkaline or Lithium batteries (not included)

1.USB mini-B type cable to be connected from a USB power port with 1.0A current supply is needed. 

2.The peak current during air sensing is about 0.3A and happens at once per minute frequent.

Parts List

1 WH45 5-in-1 Air Quality Sensor 
1 WH0295_C Display Console (Receiver) 
1 USB Cable 
1 User Manual

Packaged information

Length * Width * Height 112*112*50mm
Weight 150g
Battery None


Compatibility Instructions

for all ecowitt network consoles

Please follow the table to make sure you choose the right sensors and concoles before check out.
Note: The "1/4/8/16" means 1 console supports 1/4/8/16 sensors
( excluding accessories )

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