1. Adopting chips imported from Switzerland; Internal integrated temperature and humidity sensor;
2. Compact structure, easy to install;
3. The VOC of the environment can be output in exponential form;
4. Low drift, good long-term stability;
Moudle Parameters | Conditions of Use | |
Sensors: SGP40-D-R4, SHT40-AD1B Communication: UART Storage environment: temperature: 10~30 ℃, humidity: 20%~80% RH Typical accuracy: Temperature: ± 0.6 ℃ @ (40-85 ℃); Humidity: ± 0.3% RH @ (0% RH~100% RH); VOC index: ± 15% m.v, ± 15 whichever is higher; Measurement range: ethanol concentration 0ppm~1000ppm | Working voltage: 5.0 ± 0.2V Working temperature: -10~50 ℃ Working humidity: 0-90% RH Maximum working current: ≤ 100mA |