User Manual

UT108/109 OPERATING MANUAL
38
H. Frequency Testing (see gure 11)
To measure frequency, connect the Meter as follows:
1. Insert the red test lead into the Hz terminal and the black test lead into the COM
terminal.
2. Under AC/DC voltage, DC millvoltage or AC/DC current measurement, press Hz button
to select frequency measurement mode, the measured value shows on the display.
Press RANGE to select next range, the maximum range is 1MHz.
Note
● Input Amplitude: Refer to accuracy specications.
● When frequency measurement has been completed, disconnect the connection
between the testing leads and the circuit under test, and remove the testing leads
away from the input terminals of the Meter.