Features
Measurement: Indoor temperature & humidity; Time;
Upgradable (additional purchase): CO2; PM2.5/PM10; AQI;
Sensor battery power & data condition indicator;
Layout

| Data Indicator and Sensor status | |
| CO₂ | |
| PM2.5/PM10 | AQI index |
| Temperature | Humidity |
Specifications(Console)
| Measurement | Range | Accuracy | Resolution |
| Temperature (Indoor) | -10°C to 60°C (-14°F to 140°F) | ± 0.3°C (± 0.6°F) | 0.1°C (0.1°F) |
| Humidity (Indoor) | 1% to 99% | ± 3.5% | 1% |
Battery: 1 x AA 1.5V battery (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.
Specifications (Transmission between console and sensor)
Transmission distance in open field: 100 m (330 ft.) depend on environment
RF Frequency: 433/868/915/920 MHz depending on location
Updates on the gateway: 1 minute
Parts List
1* WH0295_C Display (Receiver)
Packaged information
Length * Width * Height: 112*112*50mm
Weight: 150g
Battery: None
Compatibility Instructions
for all ecowitt network consoles
Please refer to the table to choose the correct sensors and consoles before checkout.
Note:
1) "1/4/8/16" = max number of sensors supported per console (excluding accessories).
2) Upload only = sensor readings shown only in the Ecowitt app and cloud (www.ecowitt.net).
3) Firmware (e.g. V1.9.6 / V2.0.2) = gateway/console must run this version or newer.