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OVERVOLTAGE CATEGORY Ill
This meter meets the I EC 61010-1 (2010) 3
Ill meters are protected against overvoltage transients in fixed installation at the distribution level.
Examples include switches in the fixed installation and some equipment for industrial use with
permanent connection to the fixed installation.
SAFETY INSTRUCTIONS
This meter has been designed for safe use, but must be operated with caution. The rules listed below
must be carefully followed for safe operation.
1.
NEVER apply voltage or current to the meter that exceeds the specified maximum:
Function
V DC or VAC
mA AC/DC
A AC/DC
Frequency, Resistance, Capacitance,
Dutv Cvcle Diode Test Continuitv
Temoerature
2.
USE EXTREME CAUTION when working with high
3.
DO NOT measure voltage if the voltage on the "C OM" input jack exceeds 600V above earth
ground.
4.
NEVER connect the meter leads across a voltage source while the function switch is in the
current, resistance, or diode
5.
ALWAYS discharge filter capacitors in power supplies and disconnect the power when making
resistance or diode tests.
6.
ALWAYS tum off the power and disconnect the test leads before opening the covers to replace
the fuse or
batteries.
7.
NEVER operate the meter unless the back cover and the battery and fuse covers are in place
and fastened
securely.
8.
NEVER look directly at the laser light source or aim the pointer at an eye.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
rd
edition standard for OVERVOLTAGE CATEGORY Ill. Cat
Input Protection Limits
600V 200Vrms on 400mV ranae
500mA 600V fast actina fuse
1 0A 600V fast acting fuse (30 seconds max every 15
minutes)
250Vr m s for 15sec max
60V DC/24V AC
mode.
Doing so can damage the meter.
t
AVOID EXPOSURE
loser radiation is emitted
from this operture
CAUTION
�
LASER RADIATION-0O NOT STARE INTO BEAM
OUll'tJklmW WAVELENGTlt 63(),i,70flm
CLASS 2 LASER PRODUCT
EN 6081S-l:l994/AI l:
1996/A1:2D01/Al:2002
TestEquipmentDepot.com
4
Maximum lnout
voltages.
EX470A-en-GB_v6.0 6/16
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