1
USB-C and micro SD section
2
LCD touch-screen display
3
Function key
2. NOMENCLATURE
2.1. INSTRUMENT DESCRIPTION
Fig.1: Description of the instrument's backside
(Gallery)
THT120-THT200-THT300-THT400
Function
4
Measuring Mode)
Function key Menu/OK and arrow keys
5
,,,
6
Rechargeable battery
20
key
(ON/OFF
and