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Frequency measurement of ACV (only 2015B
1. Set the rotary switch to
2. Press Hz% key to select frequency/cycle measurement function.
3. Same as the operation method of measuring
4. Read the result from the LCD. The result is the frequency of the AC voltage being tested.
Use of electric torch
1. In a dark environment, the electric torch function of the meter can be used.
2. Press HOLD key more then 2 seconds, and the flashlight installed in the front end of the meter will be turned on.
3. Press HOLD key more then 2 seconds again, the electric torch function will be turned off.
4. Electric torch function is more power consumption, it is recommended not to use for a long time.
Auto Power Off
If you don't operate the meter for about 15 minutes, it will turn off automatically. To turn on it again, just rotate the range switch or press a button. If you
press the "SEL" button to arouse the meter after it turns off automatically, the automatic power-off function will be disabled.
Battery Replacement
If the sign "
" appear on the display, it indicates battery should be replaced. Remove screws and open the back case, replace the exhausted battery with
new batteries (Size AAA, 1.5V x3 or equivalent).
Electrical Symbols
DC (Direct Current)
AC (Alternating Current)
DC or AC
Important safety information (refer to the manual)
Dangerous voltage maybe present
Earth ground
Low battery
Diode
Continuity test
Centigrade
Auto Range
Conforms to European Union directive
Double insulated
NCV test
electric torch
Non-contact frequency test
6
)
V
Hz%
position
V~
.
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* The manufacturer reserves the right to make
minor changes to product design and technical
specifications without prior notice unless these
changes significantly affect the performance and
safety of the products. The parts described / illus-
trated in the pages of the manual that you hold in
your hands may also concern other models of the
manufacturer's product line with similar features
and may not be included in the product you just
acquired.
* To ensure the safety and reliability of the
product and the warranty validity, all repair, in-
spection, repair or replacement work, including
maintenance and special adjustments, must only
be carried out by technicians of the authorized
service department of the manufacturer.
* Always use the product with the supplied equip-
ment. Operation of the product with non-provid-
ed equipment may cause malfunctions or even
serious injury or death. The manufacturer and
the importer shall not be liable for injuries and
damages resulting from the use of non-conform-
ing equipment.
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