2
E
n
g
li
s
h
Clamp Ammeter
Art.no 36-4718 Model UT203
Please read the entire instruction manual before use and save it for future reference.
We reserve the right for any errors in text or images and for making any necessary
technical changes to this document. If you should have any questions concerning
technical problems please contact our Customer Services.
Table of Contents
1. Description ................................................................4
2. Safety instructions ....................................................4
2.1 International symbols ............................................................ 5
3. Package contents .....................................................6
4. Description ................................................................6
4.1 Functions ................................................................................ 6
4.2 Display symbols ..................................................................... 8
4.3 The function buttons can be used in the following modes .. 9
5. Operation ..................................................................9
5.1 Voltage measurement (V DC) or (V AC) ................................. 9
5.2 Measuring resistance (Ω) ..................................................... 10
5.3 Diode testing ........................................................................ 11
5.4 Continuity test ...................................................................... 12
5.5 Frequency measurement ..................................................... 12
5.6 Duty Cycle measurement .................................................... 13
5.7 AC or DC current measurement .......................................... 13
5.8 Automatic shut-off feature................................................... 14