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I.Important Hint
If the instrument is not in use, please turn off the power in time.
If the instrument is not used for a long time, please charge and discharge regularly.
Batteries should be charged and discharged at least once a month.
It is strictly forbidden to use power shortage, which will severely shorten the battery
life and even make the battery scrap. When the instrument is short of power, the power
supply should be switched off and charged immediately. Avoid battery failure due to
excessive battery discharge time.
Charging lamp: the charging lamp on the charger is bright red during charging and
bright green after charging.
Users must not disassemble the instrument and replace the battery without authorization.
When the instrument or battery fails, please return to the factory.
II. Introduction
Portable DC Winding Resistance Tester is an innovative product with compact size,
hand-held operation, more portable and easy to carry.
The product is not only suitable for the measurement of transformer, mutual inductor,
reactor and other inductive test products, but also suitable for the measurement of copper
bars, conductors, switch contacts and other resistive test products. The instrument has
fast testing speed and high accuracy.
III. Packaging Content
After receiving the packing box, open the packing box and check if there is any
damage. If the freight packing box is damaged or the liner material is indented, please
inform the freight company or our salesman immediately.
Please check if you have received the following items in the product package
：
Standard accessories
：
√1 Hand-held transformer winding resistance tester
√1 sets of test lines (yellow, green, red and black lines each)
√1 external printer (with printing cable attached
）
