
● 「
B
」
sign will appear on the display when batteries are exhausted and get less
than operation voltage. Replace to new batteries immediately.
●
Do not use the batteries mixed new one and once used and or different kind ones.
△
!
WARNING
POSSIBLE ELECTRICAL SHOCK OR ACCIDENT
●
Do not replace the batteries under the conditions of measuring current or
voltage
●
Do not operate the instrument with battery cover off.
△
!
CAUTION
When not using the instrument for a long period, remove the batteries and keep
separately. The batteries may leak and may cause damage to the instrument.
4-2 OPERATION METHOD
①
Power switch on and select the appropriate Cable to be
range to be measured by range select switch. measured
②
Push up CT guide to the conductor to be measured
for clamping CT.
③
Push Data Hold switch to hold measured value.
④
After measurement, pull out CT from the conductor
and read the measured value.
⑤
Set power switch off after finished operation.
When “B” mark appears on LCD during measurement,
replace the batteries immediately, as the batteries are
consumed and get lower than operation voltage.
△
!
CAUTION
POSSIBLE DAMAGE OF INSTRUMENT
●
Do not apply the current more than 20A to the instrument, as it may cause
damage and heating by giving excess big current to CT.
●
This model is high precision measuring instrument. It may cause defect, if CT
part receives heavy load.