Suoer Portable Analog Multimeter SD-47F Digital Pointer Multimeter with Multiple Protection

1. Notice for the Use of Multimeter

• 1.Before you use multimeter, please remember to make mechanical zero adjustment. Namely, please ensure the pointer towards zero-pressure and zero-current position, even if there is no test object.
• 2. Don’t touch the metal part of the multimeter pen during use, so as to ensure the accuracy of the measurement and your safety as well.
• 3. The gear switch and the circuit test cannot be conducted simultaneously and special notice for testing the object with high voltage and currency, otherwise, the multimeter will be damaged. But if you need to switch gear, the pen should be disconnected first, after finishing the gear switch, you can have a circuit test.