Making Measurements - UNI-T UT57 Operating Manual

C. Making Measurements
Caution
(1) If there is no display or "
LCD when the Meter is switched on, replace
the battery ASAP.
(2) Never exceed the maximum input voltage or
current limits shown besides the input jacks
" " , otherwise the Meter's internal circuit will
be damaged and this is dangerous to life.
(3) Become familiar with all buttons,and Turn the
rotary switch to proper range before operating.
(4) Put the /
do not measure AC current or voltage,otherwise,
The LCD will appear " AC " symbol.
1. LCD Display
2. + / On/Off Button
3. / On/Off Button
4. Rotary Switch
5. COM Input Jack
6. Capacitance Jack
7. Power On/Off Button
8. Data-Hold Button
9. 200mA~10A lnput Jack
10. Below 200mA Input Jack
11. V Hz lnput Jack
Model UT57: OPERATING MANUAL
" is shown on the
On/Off button at "
9
" position as