User Manual
Table Of Contents
1.Safety Information
1
1. Safety Information
Safety Considerations
Before any operations, please read the following safety precautions to avoid any
possible bodily injury and prevent damage to this product or any other products
connected. To avoid any contingent danger, use this product only as specified.
Limit operation to the specified measurement category, voltage, or amperage ratings.
Do not use the multimeter if it is damaged. Before you use the multimeter, inspect
the case. Look for cracks or missing plastic. Pay particular attention to the insulation
surrounding the connectors.
Do not use the test leads provided for other products. Use only the certified test
leads specified for this product.
Inspect the test leads for damaged insulation or exposed metal.
Before use, verify the multimeter's operation by measuring a known voltage.
Only the qualified technicians can implement the maintenance.
Always use the specified battery type. The power for the multimeter is supplied with
two standard AA 1.5 V batteries. Observe the correct polarity markings before you
insert the batteries to ensure proper insertion of the batteries in the multimeter.
Check all Terminal Ratings. To avoid fire or shock hazard, check all ratings and
markers of this product. Refer to the user's manual for more information about
ratings before connecting to the multimeter.
Do not operate the multimeter with the cover or portions of the cover removed or
loosened.
Use Proper Fuse. Use only the specified type and rating fuse for the multimeter.
Do not operate if in any doubt. If you suspect damage occurs to the multimeter,
have it inspected by qualified service personnel before further operations.
To avoid electric shock, do not operate this product in wet or damp conditions.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry.
Do not apply more than the rated voltage (as marked on the multimeter) between
terminals, or between terminal and earth ground.
When measuring current, turn off the circuit power before connecting the
multimeter in the circuit. Remember to place the multimeter in series with the
circuit.
When servicing the multimeter, use only the specified replacement parts.
Use caution when working above 60 V DC, 30 V AC RMS, or 42.4 V peak. Such
voltages pose a shock hazard.