7
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
μ
A
position
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
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and hold for 2 seconds again, backlight off.
2.3.3
RANGE
At
V~, V , A, mA
and
μ
A
.
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
U
1. Press REL
U
to enter and exit the Relative measurement mode. (Except Hz/Duty)
2. Keep press REL
U
more than 2 seconds to enter the PCLINK mode.
2.3.5
Hz %
At
V~, A, mA
and
μ
A
.
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.
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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
HOLD
key again.
HOLD
