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6600 COUNTS DIGITAL MULTIMETER
USER'S MANUAL
1. GENERAL INSTRUCTIONS
This instrument complies with IEC 61010-1 2001, CAT
1000V and CAT
600V overvoltage standards. See
Specifications.
To get the best service from this instrument, read carefully this user's manual and respect the detailed safety
precautions.
International symbols used on the Meter and in this manual are explained in chapter 1.2.
1.1 Precautions safety measures
1.1.1 Preliminary
* As the possibilities of high transient overvoltages occurred in today's power systems increase, more stringent safety
standards are set for the electrical test equipment. Transients on electrical systems(power grid, feeder or branch
circuits) will trigger a series of incidents that may result in serious personal injury. To protect you against transients,
safty must be built into the test equipment.
1
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