Wireless temperature, humidity and air quality logger is designed to monitor indoor climate conditions. The device measures air quality based on the concentration of volatile organic compounds (VOC) and calculates IAQ (Indoor Air Quality) representing air quality in the room based on the Bosch patented algorithm. Volatile organic compounds are substances derived from many indoor products, including from paints, cleaning agents, solvents, alcohol or glue. Some volatile organic compounds are carcinogenic. In addition, the sensor measures the temperature and relative humidity of air, which, in combination with the VOC concentration, gives a full picture of the room conditions.
You can use a free mobile application to configure the device and read the data from its memory. If you add Efento Gateway, you can build a remote monitoring system.
- Air quality: 0-500 IAQ 0-50 - Good 51-100 - Average 101-150 - Little bad 151-200 - Bad 301-500 - Worse 500+ Very bad
- Temperature: -35 to +70°C, accuracy: up to 0.4°C in the -20°C to +70°C range and 0.5°C in the -35°C to -20°C range
- Humidity: 0 to 99% RH, accuracy up to 4% in the range of 0 to 80%
- Measurement period: 1 minute – 10 days (configurable by the user)
- The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
- Battery ensures up to 5 years of maintenance-free operation
- Add Efento Gateway and Efento Cloud to build a real time monitoring system. The maximum distance between the sensor and the Gateway is 100 m in the open space and 20 – 30 m in the buildings
- Use a free mobile application to configure the logger, read the data from its memory, generate reports and set alert thresholds
Product Code: EF-BT-air-quality-Temp-RH-sen
| TEMPERATURE SENSOR | Range: -35° to 70°C
Accuracy up to 0.4°C in the -20°C to +70°C range and 0.5°C in the -35°C to -20°C range Resolution: 0.1°C Drift: <0.1°C / year Measurement interval: 1 minute to 10 days, configurable Memory size: 40 000 measurements |
| HUMIDITY | Range: 0 to 99% RH,
Accuracy: 4% in the range of 0 to 80% and 7% in the range of 81 to 99% Hysteresis: +/- 1% RH |
| AIR QUALITY | 0-500 IAQ |
| RADIO MODULE | Communication: Bluetooth Low Energy (BLE)
Radio frequency: 2,4 GHz Power: 2,5 mW (4 dBm) Range: up to 100 m (LOS) Communication standard: Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0) Transmission frequency: 1 s |
| BATTERY | Battery: 3,6 V, size AA, capacity 2 700 mAh (replaceable)
Battery operating time: at least 5 years (measurement interval: 15 min) |
| DIMENSIONS | 20 x 45 x 85 mm
Weight: 0,055 kg |
