30 Meters Digital Thermometer Hygrometer External Probe For Warehouse

30 Meters Digital Thermometer Hygrometer External Probe For Warehouse

Introduction : 

    HE223A red LED disyplay thermometer hygrometer have 30 meters long visual distance, widely use in warehouse ,

police station , supermarket , farm , station , ect. 

Feature : 

Adopt imported temperature humidity integrated sensor, and high accuracy and stability

Measure temperature and humidity with external sensors;

Key deviation calibration function;

Large LCD display temperature ,humidity;

100~240VAC adapter power supply and Wall Hanging.

Specification  : 

Model	HE223A
LED size(Inch)	2.3"
Visual range	30M
Temeperature range	-40℃~+85℃
Humidity range	0~100%RH
Temeperature accuracy	±0.5℃
Humidity accuracy	±3%RH
Sensor type	External sensor with 3 meters cable
N.W.(KG)	2.3
Dimension(CM)	39.5*25.5*5
Packing size	46*31.5*8.5
Standard accessriories	Opration manual
Optional function	Exteranl sound & light alarm   RS485 port , real time monitor  system   RJ45 port , real time monitor system
	HE223A visual distance of 30 meters