Truper MUT-50A Instructivo página 21

4. PANEL DESCRIPTION
1. 3 3/4 digit LCD, with a max. reading of 3 999
2. Range Button
The Digital multimeter defaults to the auto range mode when you
measure the voltage, current or resistance. When the Digital
multimeter is in the auto range mode, "AUTO" is displayed.
To enter and exit the manual range mode:
a. Press " RANGE" button
The Digital multimeter enters the manual range mode and the symbol
"AUTO" turns off.
b. To exit the manual range mode, press and hold down the "RANGE"
button for 2 seconds, the Digital multimeter returns to the auto range
mode and the symbol "AUTO" is displayed.
3. "Select." Button
When you measure the current, pressing this button will switch the
Digital multimeter between DC function and AC function.
When your range on " " range, pressing this button can select Ohm,
capacitance, diode and the continuity functions.
4. " " Button
Hold/
After pressing the button, the present reading is held on the display,
meanwhile " " is displayed on the LCD as an indicator. To exit the
Hold/
Hold Mode, press the button again and the indicator " " will
disappear. Pressing the button more then 2 second， backlight turned
on, pressing the button more then 2 second again， backlight turned
off.
5. "Max/Min" Button
After pressing the button will display the maximum and minimum
values during the test. The maximum and minimum values are cleared
after the changes the test function,or Digital multimeter be off.
6. Relative Button
This Digital multimeter will display relative measurements in all
functions except Frequency, Ohm, Diode and Audible Continuity,
function.