4 Instrument Description:
1.
Data hold
2.
Power
3.
Backlight button
4.
SET/Peak value hold
5.
Read the record data from RAM (R-M)/Left
6.
Set to Zero (Zero)/ Relative Value (REL)
7.
AC/DC switch/Up
8.
Manual range mode/Automatic range mode
9.
Manual record (REC)/ Auto record (LOG)
10. Buzzer/GO & NO-GO
11. The max. & min. value hold/Down
12. Probe connector
13. External power DC 9V input
14. USB data output jack
15. Battery cover and tilt stand
16. LCD display
3
TM-197