User Manual

功能档位
Ω
Hz
%
℃/℉
NCV
LPF V
LoZ V
OFF
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/ /
11 12
VII. Function Dial and Function Buttons
Description
AC/DC current measurement
AC/DC voltage measurement
Resistance measurement
Diode test
Continuity test
Capacitance measurement
Frequency measurement
Duty ratio measurement
Temperature measurement
Non-contact AC voltage sensing
Measurement by flexible current probe
Low pass filter measurement for AC voltage
Low impedance measurement for AC voltage
Power off
Dial Position
2. Function Buttons
UT205E/UT206B/UT207B/UT208B User Manual UT205E/UT206B/UT207B/UT208B User Manual
1.Function Dial
Note:
Short press: pressing a button for less than 2s.
Long press: pressing a button for more than 2s.
1) SELECT Button
Short press: switch between functions for each dial position.
Long press: enable/disable the LPF function in voltage mode.
2) HOLD/¤ Button
Short press: turn on/off data hold.
Long press: turn on/off backlight.
3) MAX/MIN Button
Short press: enter maximum/minimum measurement mode (no auto power off
function in this mode).
Long press: exit maximum/minimum measurement mode. Only valid for ACV,
LoZ V~, DCV, ACA, DCA, Ω, CAP, °C/°F, and measurement by flexible current
probe.
4) REL or REL ZERO Button
Short press: enter/exit the relative value measurement mode.
LCD would display “ ”.
Displayed value = measured value - reference value
Only valid for ACV, DCV, ACA, Ω and CAP (in the case of CAP, the REL button
is used to clear the base).
In the DCA measurement mode, short press the REL ZERO button to enter/exit
the zero mode.
5) RANGE Button
Short press: enter the manual range mode and change the range.
Long press: Long press or turn function dial to exit manual range mode.
Only valid for ACV, LPF ACV, LoZ V~, DCV, ACA, DCA, CAP (UT205E only),
and Ω.