General product and sensor details
Dimensions 146 mm x 88 mm x 25.6 mm (5.75 in x 3.46 in x 1.01 in) Weight 250g (8.8oz) Ingress Protection IP55 - resistant to dust ingress and splashing of liquid water Operating temperature range 0 to 50°C (32 to 122°F) for ± 60 PPM CO2 readings; ful
Sensing range 0 - 10,000 PPM Accuracy ± 60 PPM @ 1000 PPM Detection technique Non-dispersive Infrared (NDIR) detector measures optical absorption of CO2 in NIR spectrum Operating temperature range Accuracy is valid for 0 to 50°C (32 to 122°F); ± 2.5
Humidity detection range 0-95% Humidity accuracy ± 3% 10-90% RH Humidity drift < 0.5% RH / year Temperature accuracy ± 0.5°C. While the internal temperature sensor exhibits high absolute accuracy, the placement of the sensor inside the housing does n
Pressure detection range 30 - 110 kPa Pressure accuracy ± 0.012 kPa at 70 - 110 kPa, 25-40 °C Pressure drift ± 0.1 kPa / year Calibration Internal pressure sensor is factory calibrated.
Wireless protocol GrowFlux Mesh - REQUIRES GROWFLUX ACCESS POINT Security RF data is AES128 encrypted; application layer is TLS encrypted. No inbound connections Wireless frequency 902-928MHz (US & Canada Market) Wireless range 500 feet line of sight
Battery types Cylindrical Primary Lithium (Li/FeS2); alkaline Zinc-Manganese Dioxide (Zn/MnO2). Sensor is optimized for Li/FeS2 cells. Use of alkaline batteries may indicate inaccurate battery capacity and results in shorter life. Only use new batter