2
Squared before measurement, confirm the voltage selection in the appropriate value.
If long time not to use, the battery should be fully charge, and recharge in 3 months.
Squared do not in high temperature, damp, places and condensation may be placed
under direct sunlight for a long time.
Please use a damp cloth or cleaner to clean the equipment enclosure, do not use
abrasives or solvents.
Instrument wet, please dry storage first.
II.Features
It has 5 ranges: 500V, 1000V, 2500V, 5000V, 10000V, the maximum test can reach 20TΩ,
and the manual boost function.
● Designed in strict accordance with safety standards
● Insulation resistance range 20TΩ@10kV
● The short-circuit current can be adjusted up to 3mA.
● Automatically display the test values of polarization index (PI) and absorption ratio
(DAR), which can test leakage current and capacitance, as well as dielectric discharge
test (DD), step voltage test (SV), ramp test: the instrument automatically boosts, Until the
set value, it is qualified. If it is not reached, there is a breakdown in the middle or the
current is too large, it is unqualified.
● Excellent anti-interference performance, when the interference current reaches 2mA,
the instrument still guarantees the test accuracy.
● The AC and DC voltage test function of the tested circuit can automatically identify AC or
DC.
● The capacitive test product is discharged quickly. When the cable is tested, manual
discharge is not required, and the instrument automatically discharges quickly.
● 2 power modes: use lithium battery for power supply, battery life can reach 6 hours.
At the same time, it can be charged in use. In the event of a power failure, it can
automatically switch from AC power supply to battery power supply.
● All Chinese display, Chinese prompt operation, simple and clear, and can display the
insulation resistance simulation column.
