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BMMTRS1
ENGLISH
2.3
Keypad
2.3.1 SELECT
Change to the second function.
1. At
and
position
Switches between Resistance measurement, Diode Test and Continuity check.
2. At A mA
A position
μ
Switches between DC and AC current.
3. Power-up Option
Disables automatic power-off feature. Keep press this key when power on.
2.3.2
HOLD
and hold for 2 seconds again, backlight off.
2.3.3 RANGE
At V~, V
, A, mA and
1. Press RANGE to enter in manual ranging mode.
2. Press RANGE to step through the ranges available for the selected function.
3. Press and hold RANGE for 2 seconds to return to auto-ranging.
2.3.4 REL
1. Press REL
to enter and exit the Relative measurement mode. (Except Hz/Duty)
2. Keep press REL
2.3.5 Hz %
At V~, A, mA and μA.
1. Press it to start the frequency counter.
2. Press it again to enter duty (load factor) mode.
3. Press it again to exit the frequency counter mode.
2.3.6 MAX/MIN
This key is for measuring maximum value and minimum value.
1. Press it to enter Max/Min mode.
4. Press and hold it for two seconds, the meter will return to normal measurement state.
(Except Hz/Duty and Capacitance)
3. FUNCTION DESCRIPTION
3.1
General Functions
3.1.1 DATA HOLD mode
Data Hold mode makes the meter stop updating the display. Enabling Data Hold function in auto-
range mode makes the meter switch to Manual ranging mode, but the full-scale range remains the
same. Data Hold function can be cancelled by changing the measurement mode, pressing RANGE
key, or push
key again.
HOLD
A.
μ
more than 2 seconds to enter the PCLINK mode.
7
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