Introduction
This instrument applies a new design and a large-scale integrated
circuit to complete the measurement of parameters such as
insulation resistance, DC voltage, and AC voltage; it has
comprehensive functions, high accuracy, stable performance,
convenient and reliable operation. It is suitable for measuring
insulation resistance of various electrical equipment and
insulation materials such as transformers, motors, cables,
switches, electrical appliances, etc., and for maintenance, testing
and verification of various electrical equipment.
Functions
1. Measurement of insulation resistance
2. AC measurement
3. DC measurement
4. Small resistance measurement
5. Live detection of tested resistance
6. Short circuit protection of measured resistance
7. AC and DC automatic identification
8. Measurement data is locked.
9. Polarization Index
10. Absorption ratio test
11. Automatic discharge
CAUTION
● Before measuring the insulation resistance, the circuit under test must be
completely discharged and completely isolated from other power circuits.
● If test pen is damaged and needs to be replaced, it must be replaced with
test pen of the same model and the same electrical specifications.
● Do not use the instrument when the battery indicator ( ) indicates that the
power is exhausted. If the instrument will not be used for a long time, please
remove and store batteries.
●Do not store or use this instrument in high temperature, high humidity,
flammable, explosive and strong electromagnetic field environment.
Implication of relevant icons of this instrument:
AC
grounding
The instrument is double
insulated or reinforced
ACV
Applicable standard of this instrument: IEC 6010-1 CATIII 600V
CATI 2500V
-04- -05-
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