Tzonedigital_TT18 V1.4 June9, 2016
2. Specification
3.
Indicators and interface
Hardware
Function
A. LED1
Temperature LED (Green)
A2. LED2
Power LED (Red)
B. USB Port
Configure the machine
C. SIM card
Insert SIM card, send the GPRS data
D.switch
Power on /off the unit
Specification
Details
Dimension
80mm*64mm*25mm
Battery
Built-in 3.7V/1800mAh Lithium battery
GSM antenna
Built-in
Flash Memory
Can be save 2880 GPRS data
Temperature precision
±0.
3
℃
Detect Temperature range
-40
℃
~ +125
℃
Humidity precision
±3
%
Detect humidity range
0~100%
Operating Temperature Range
-20
℃
~ +60
℃
Power Consumption
Active mode(avg.) < 100mA; Sleep mode(avg.) < 2mA
Air pressure
860Kpa --1060Kpa
Humidity
Up to 75% non-condensing
GSM chip
SIMCOM GSM chip, 4 Frequency GSM 850/
900/1800/1900mHz
Indicators
LED indicators for Temperature
