This product is a wireless Internet of Things monitor, providing such functions as real-time monitoring, alarm, data recording, data uploading, large screen display, etc. of temperature and humidity at monitoring points. Together with the “Elitech iCold” platform and APP, it can realize functions such as remote data viewing, historical data query, remote alarm push, equipment GPS positioning (4G version only), etc. It is widely used in food, medicine, catering, international warehousing and logistics industries.

Power adapter	5V/1A
Temperature measuring range	-20℃~﹢70℃(internal), -40℃～+80℃(external)
Temperature accuracy	±0.5℃
Temperature resolution	0.1℃
Humidity measuring range	0~100%RH
Humidity accuracy	±5%RH
Humidity resolution	1%RH
Memory capacity	32,000 points
Logging interval	5 minutes to 24 hours. Default interval is 30 minutes
Battery	Rechargeable lithium battery
Duration	Approximately 3 months at 1 hour upload
Protectionlevel	Device with internal sensor: IP65;  Device with external sensor: IP64
Sensor type	Internal: T emperature-humidity-combinedsensor; External: T wo-channel temperature sensor
LED indicator	Statusindicator, Power indicator
Display	Segment display
Communication interface	GPRS(2G version)/4G(4G version)/WiFi(WiFi version)
Alarm mode	Buzzer, SMS from Cloud, mobile App
Buttons	PowerON/OFF button, Menu button