Wireless Thermometer
Model DE-31
		Features :
		RF Transmission
		Remote monitoring temperature change
		Dual display of temperature from two positions
		Auto refresh data
		Alarm mode for HI or LO temperature set
		Auto data logger
		Max/Min temperature memory with time indication
		24 hours clock indication
		Indoor / Outdoor use

Specifications:
Temp. Range	Main unit : 0oC ~ 50oC (32oF ~ 122oF)
Temp. Range	Sensor unit : -10oC ~ 50oC (14oF ~ 122oF)
Accuracy	1.0oC (2.0oF)
24 sets auto data logger	every 30 minutes
RF transmission range	around 30M(indoor) and 100M(open space)
RF transmission frequency	433 MHz
Interval of transmission from sensor to main unit	3 minutes
Dimension - Main unit	120(L)x100(W)x26(H)mm [4.72”(L)x3.94”(W)x1”(H)]
Dimension - Sensor unit	92(L)x70(W)x26(H)mm [3.62”(L)x2.76”(W)x1”(H)]
Weight	approx. 180g (main unit), approx. 100g(sensor unit)
Poweer	Alkaline battery AAA 1.5V x 4

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