International Safety Symbols - Extech Instruments 470 User Manual

Introduction
Congratulations on your purchase of the Extech 470 (part number EX470) True RMS
Autoranging Multimeter plus IR Thermometer. This meter measures AC/DC Voltage, AC/DC
Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode Test, and Continuity plus
Thermocouple and Non-Contact IR Temperature. Proper use and care of this meter will
provide many years of reliable service.
Safety

International Safety Symbols

This symbol, adjacent to another symbol or terminal, indicates the user must refer
to the manual for further information.
This symbol, adjacent to a terminal, indicates that, under normal use, hazardous
voltages may be present
Double insulation
This WARNING symbol indicates a potentially hazardous situation, which
WARNING
if not avoided, could result in death or serious injury.
This CAUTION symbol indicates a potentially hazardous situation, which
CAUTION
if not avoided, may result damage to the product.
MAX
This symbol advises the user that the terminal(s) so marked must not be
600V
connected to a circuit point at which the voltage with respect to earth
ground exceeds (in this case) 600 VAC or VDC.
This symbol indicates there is a potential hazard from a laser light source.
2 EX470-EU_ENG V2.1 8/07