1. Safety Terms and Symbols
Terms appear in this manual:
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WARNING. Warning statements identify conditions or practice that
could result in injury or loss of life.
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CAUTION. Caution statements identify conditions or practice that
could result in damage to this product or other property.
2. General Safety Summary
Review the following safety precautions to avoid injury and prevent damage to this probe
or any products connected to it.
Observe Maximum Working Voltage
To avoid any injury, do not use the probe under the condition that the voltage between
both input leads and earth is above 1000 Vrms CAT III. This voltage rating applies to
both probes and both settings 1/10 & 1/100 (RT-ZD002) and 1/20 & 1/200 (RT-ZD003).
These probes are in compliance with IEC-61010-031 CAT III, Pollution Degree 2
Connect to safety earth ground using the wire recommended in
the user’s manual.
High voltage danger
The symbol on an instrument indicates that the user should refer
to the operating instructions located in the manual.
Safety Symbols
