A Word About Safety - Radio Shack 22-218 Owner's Manual

A WORD ABOUT SAFETY

We have taken every precaution in designing this meter to en-
sure that it is as safe as possible. But safe operation depends
on you, the operator. We recommend that you follow these
simple safety rules:
• Never apply voltages to the meter that exceed the limits
given in the specifications. Never apply more than 1000V
DC or AC between any input terminals, or between an
input terminal and ground.
4