50
1) Function switch
Turns off the power or select the measurement mode (function).
OFF
Turns off the power
Ω
Resistance measurement
V
AC voltage (V) measurement
Capacitor measurement
V
DC voltage (V) measurement
TEMP
Temperature measurement
/
mV
DC/AC voltage (mV) measurement
(SENSOR mode)
μA
mA
A
DC/AC current measurement
Continuity Check
Diode Test
2) SELECT key
Pressing this key in each measurement modes (function) described above selects other
measurement modes (function).
V
Frequency measurement
/
mV
AC voltage (mV) measurement
(AC SENSOR measurement in the SENSOR mode)
Diode Test
μA/mA/A
AC current measurement
3) RANGE key
Allows the operator to select the measuring range.
Fixed ranges
: The display shows the “ R•H ” symbol.
The range increases every time this key is pressed.
AUTO range
: The display shows the “ AUTO ” symbol.
To return to the auto-ranging mode, hold down RANGE key for
more than one second.
4) HOLD key
Selects between the DATA HOLD and AUTO HOLD functions.
To cancel functions, press this key once again.
DATA HOLD: Holds the display readings.
The display shows the “ D•H ” symbol.
AUTO HOLD: Holds the measured value when the testing leads are handled.
The display shows the “ A•H ” symbol.
