Center 110 - Frequency Measurement; Battery and Fuse Replacement

10
⊂ Remove power from the circuit being tested and discharge all
capacitors.
⊆ Connect test lead to the circuit being measured.
∈ When the impedance between the test jack is lower than 40Ω,it will
activate a continuous beeper ( 2KHz).
Note: Continuity Test is available to check open/short of the circuit .
Open circuit Short circuit
2-2-8 Frequency Measurements
⊇ Connect red test lead to “Hz” jack and
black test lead to “COM ”jack.
⊄ Set Range Switch to “Hz” range .
⊂ Connect the test lead IN PARALLEL to the
circuit being measured.
⊆ Read the frequency value on LCD.
3.BATTERY & FUSE REPLACEMENT
WARNING!
To prevent electrical hazard or shock , turn off multimeter
and disconnect test leads before removing back cover.