Operating Instruction
95980775
27
EN
10. “HOLD” Button
Press this button momentrily to freeze the
present reading, the meter stays in Data
Hold mode, and “ ” appears as an indicator.
Press again to exit Data Hold mode, “ ” dis-
appears. Press and hold down the button for
about 2 seconds to turn on or off the back-
light.
11. Hz/% button.
It can be used to switch the meter between
frequency and duty cycle measurements
when the rotary switch is in Hz Duty position.
12. “REL” Button
It is used for relative measurement.
Builtin Buzzer
1. When you press a button, the built-in
buzzer will give a beep if this press is ef-
fective.
2. In continuity test, when the resistance
is less than about 50
Ω
, the buzzer will
sound.