user manual

Capacitance Measurements
WARNING: To avoid electric shock, disconnect power to
the unit under test and discharge all capacitors before
taking any capacitance measurements. Remove the
batteries and unplug the line cords.
1. Set the rotary function switch to the cap position.
2. Insert the black test lead banana plug into the negative (COM) jack.
Insert the red test lead banana plug into the positive (V) jack.
3. Touch the test leads to the capacitor to be tested.
4. Read the capacitance value in the display
Frequency or % duty cycle measurements
1. Set the rotary function switch to the “Hz/%” position.
2. Insert the black lead banana plug into the negative COM jack
and the red test lead banana plug into the positive V jack.
3. Select Hz or % duty with the Hz/% button.
4. Touch the test probe tips to the circuit under test.
5. Read the frequency on the display.
Data Hold
To freeze the LCD meter reading, press the data hold button.
The data hold button is located on the left side of the meter (top button).
While data hold is active, the HOLD display icon appears on the LCD.
Press the data hold button again to return to normal operation.
Note: The HOLD feature will activate when the Backlight is turned on.
Press the HOLD key again to exit Hold.
Backlight
Press and hold the HOLD key for >1 second to turn on or off the display backlight function.
Note: The HOLD feature will activate when the Backlight is
turned on. Press the HOLD key again to exit Hold.
ZERO BUTTON
For DCA and Capacitance Zero & Offset adjustment.
Manual Ranging
The meter turns on in the autoranging mode. Press the Range button to go to manual
ranging. Each press of the range button will step to the next range as indicated by the
units and decimal point location. Press and hold the Range button for two seconds to return
to autoranging. Manual ranging does not function in the AC Current , Diode and
Continuity check functions
Battery Replacement
1. Remove the one rear Phillips head screw
2. Open the battery compartment
3. Replace the Requires two “AAA” batteries (UM4 R03)
4. Re-assemble the meter