Function Buttons; "Max/Min" Button - Klein Tools MM400 Manuel D'instructions

ENGLISH
ON/OFF
To Power ON the meter rotate the Function Selector switch
OFF setting to any measurement setting. To Power OFF the meter rotate
the Function Selector switch
will automatically Power OFF after 30 minutes of inactivity. Reactivate
meter by pressing any button. To deactivate the automatic Power OFF
feature, power the meter ON with the SEL button
automatic Power OFF is deactivated, the
the display.
"SEL" (SELECT) BUTTON (FOR SECONDARY FUNCTIONS)
The "SEL" button
application accessible by the function selector switch
and voltage, it toggles between AC and DC. For the other functions, it
switches between °F and °C, between Hz and % Duty-cycle, between
Continuity and Resistance, and between Capacitance and Diode-test.
The default function for each application is printed on the meter in
white; the secondary function for each location is printed on the meter
in orange.
"HOLD" (DATA HOLD) BUTTON
Press the "HOLD" button
Press again to release the display and return to live measuring.
"RANGE" BUTTON
The meter defaults to auto-ranging measurement mode
automatically determines the most appropriate measurement range
for the testing that is being conducted. To manually force the meter to
measure in a different range, use the "RANGE" button
1. Press the "RANGE" button
( is deactivated on the LCD). Repeatedly press the "RANGE"
button to cycle through the available ranges, stopping once the
7
desired range is reached.
2. To return to auto-ranging mode, press and hold the "RANGE" button
for more than one second (
7

"MAX/MIN" BUTTON

When the "MAX/MIN" button
the minimum and maximum value of the measurement as the meter
continues to take samples. The first press of the "MAX/MIN" button
displays the Max value, the second press displays the Min value.
To return to normal measuring mode, press and hold the "MAX/MIN"
button for more than one second.
8
BACKLIGHT BUTTON
Press and hold the backlight button
to turn the backlight on or off. Backlight automatically turns off after
approximately 3 minutes.
8

FUNCTION BUTTONS

2
to the OFF setting. By default, the meter
activates the secondary function for each
10
to hold the measurement on the display.
9
7
8
symbol will not be visible in
to manually select measurement range
is reactivated).
is pressed, the meter keeps track of
for more than one second
6
2
from the
depressed. When
11
2
. For current
. This
.
7
8