background image

Resistance (

)

DC Current (A )

CAUTION:  De-energize circuit before 

taking resistance measurements.

Turn power off, break circuit, insert meter in
series, then turn power back on. 

WARNING:  

• Check fuse before testing.
• Use the proper switch position and lead 

inputs.

• Never attempt to measure current on 

circuits or equipment with more than 
200mA or 250 volts potential.

Symbols

Risk of electric shock

See instruction card

DC measurement

Equipment protected by double or 
reinforced insulation

Battery

Earth

AC measurement

Conforms to EU directives

AC Voltage (V

~

)

DC Voltage (V )

~

#61-602

Model 602
Digital Multimeter
Operating Instructions

IMPORTANT SAFETY INFORMATION
Read

and 

understand

all of the instructions and

safety information in these operating instructions
before using this meter.

The         indicates hazards that could result in
personal injury or property damage.  

A        

WARNING

statement identifies hazardous

conditions and actions that could cause bodily
harm or death.

A        

CAUTION

statement identifies conditions

that could damage the meter or equipment under
test. 

WARNINGS

• Use this meter only as specified in this

manual.

• Do not use meter if operating 

improperly.

• Inspect test leads before each use for

good insulation.  Do not use if suspect.

• Take care to use the proper switch 

position and lead inputs for 
measurements.

• Verify the meter operation on a known

voltage source.

• Use caution with voltages above 30

Volts as they pose a shock hazard.

• Never exceed the electrical ratings on

the meter or in this manual.

• Never ground yourself when taking 

measurements.

• Do not use the meter around explosive

gas or vapor.

• Do not use during electrical storms.
• Keep your fingers behind the finger

guards on the test leads.

• Turn off power before disconnecting a

circuit for measurement.

• Always use proper Personal Protective

Equipment when taking measurements.

ND 1719-2 61-602 Instructions  7/11/05  4:05 PM  Page 1

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