* Depending on the specific model purchased.
* Depending on the specific model purchased.
Length: 59.8'' (152mm)
Height: 35.4'' (90mm)
Width: 21.6'' (55mm)
Weight: 479g ± 3g
Sensing Range: Temperature -4℉ to 140℉(-20℃ to 60℃), Humidity 10% to 90%
Accuracy: temperature: ±0.3℃, humidity: ±3% RH, ambient light: ±2%①
GSM Band*: 900/1800MHz
3G Band*: CDMA(BC0)
LTE Band*: LTE FDD (B1/B3/B5/B8);LTE TDD(B34/B38/B39/B40 /B41);WCDMA (B1/B8);TD-SCDMA (B34/B39)
Screen: 4'' LCD with backlight
Power Source: built-in lithium batteries or Type-C, DC (5V-12V)
Battery Life: depends on specific model②
Compatibility: iOS 11+, Android 8.1+, or Windows 7+,or OS X v10.8+
On-board Memory: 300,000 sensing records
Ports: 1 x RS485*
Network: supports WiFi, GPRS / 3G / 4G, RJ45 Ethernet cable*
WiFi Channel Width: supports 20MHz or "Auto" setting
WiFi Security: supports OPEN, WEP, or WPA/WPA2 types
WiFi: requires 2.4GHz (802.11 b/g/n), channels 1-13 network (5GHz WiFi is NOT supported)
① The sensor precision might fluctuate slightly in actual usage because of enviroment condition, deployed position, etc. See user guide for detailed parameters.
② The quoted battery life was tested using VARTA industrial batteries under stable signal conditions with default synchronisation and sampling settings. For more details, please click here.
*Depending on the specific model purchased.
*Supports external probes including DS18B20, temperature and humidity probe, extreme high and low temperature probe, soil temperature and moisture sensor, wind speed sensor, PH value probe, etc.