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V.Precautions
1. In order to use the instrument safely and correctly, please read the instruction manual
carefully. Connect and operate according to this manual.
2. Please enter the correct setting parameters before starting the test.
3. The instrument can only be used for low voltage and small current testing, and all leads
must be kept away from high voltage.
5. During the test, it is not allowed to remove the test wire.
6. The memory can store 200 measurement results, the earliest record will be overwritten
when more than 200 times, please pay attention to copy or export to U disk in time.
7. The host and wireless collector can work while charging. Please charge once a month
to prevent long-term battery shortfall.
8. There is a 100mA fuse on the wires connected to the PT voltage. Do not use other
specifications of fuse or wires instead.
9. If the instrument fails, it will not damage the tested product. It is not allowed to start the
repair and disassembly without permission by our company. Please contact our
after-sales service.
VI.After-sales service
1. Every purchase of our company’s product comes with a product warranty certificate,
please inspect it on the spot when ordering the product for delivery
2. Since the date of purchase, the warranty is one year and lifetime maintenance. The
battery is a consumable part and is not covered by the warranty. During the warranty
period, no maintenance fee will be charged for maintenance; outside the warranty period,
maintenance and debugging will be charged an appropriate fee.
3. Warranty will not be provided for one of the following conditions:
1) The user disassembles the instrument by himself or changes the process structure of
the instrument artificially.
2) Serious damage to the instrument caused by improper storage or use by the user.
