Multifunctional Data Logger
2
1.3 LCD symbols instructions
1
2
3
4
5
6
7
13
14
8
9
10
11
12
①
Alarm symbol for channel 1
②
CH1 symbol stands for channel 1
③
TIME symbol shows being the date and time status.
④
Alarm symbol for channel 2
⑤
CH1 symbol stands for channel 2
⑥
USB connecting symbol shows being the PC connection status.
⑦
Power symbol display shows being the external power support status.
⑧
Battery
indication
⑨
LOG symbol display shows being the recording status.
⑩
MENU symbol display shows being the data logger setting status.
⑪
MAX symbol display shows being the temperature maximum value checking status.
⑫
MIN symbol display shows being the temperature minimum value checking status.
⑬
Temperature and humidity values display symbol.
⑭
Units’ symbol, self-defined by users.
1.4 Instructions for function buttons
Button: Log function button, press this button to enter the recording status when data
logger is under stand-by and press for long enough 5 seconds back to stand-by status.
Button
：
Switch button among MAX, MIN and current values.
Button
：
LCD on/off button when under the normal working status, turn off the LCD display
and no influence to recording.
Button
：
On/off button, and invalid under the recording status.
