Southwire 16020N User manual

UL61010-1
Operating Instructions
16020N 3 in 1 Multimeter
Digital Multimeter
16020N
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TESTING EQUIPMENT
ÉQUIPEMENT DE TEST
6/16 Rev. 0 16020N manual
Contents Made in China/Fabriqué en Chine
Product distributed by/Produit distribué par
Southwire Company, LLC.
One Southwire Drive, Carrollton, GA 30119
©2016 Southwire Company, LLC.
All rights reserved. Tous droits réservés.
southwiretools.com
1-855-SW-T00LS
Toll Free Technical Help
Assistance technique gratuite
Línea de Ayuda Técnica Gratuita
Instrucciones de Operación
16020N Multímetro 3 en 1
Instructions d’utilisation
Multimètre 16020N 3 en 1

Input Limits
Function Maximum Input
Voltage AC or DC
Frequency, Duty Cycle
Resistance, Continuity, Diode Test
µA, mA Current AC or DC
600V AC/DC
600V AC/DC
600V AC/DC
200mA 600V resettable fuse
2
General Specifications
Insulation Class 2, Double insulation
Diode Test Test current 1mA max., open circuit voltage of 1.5V typical
Continuity Test Audible signal if the resistance is <100Ω
Low Battery Indication
Display 4000 count LCD display
Over Range Indication “OL” is displayed
Polarity Minus symbol “-”is displayed for negative polarity
Measurement Rate 3 readings per second, nominal
Auto Power Off After approx. 30 minutes of inactivity
Input Impedance >7.5MΩAC and DC Voltage
AC Response Average Responding
AC Bandwidth 50 to 60Hz
Batteries Two “AAA” 1.5V batteries
Fuse uA, mA Ranges: 200mA/600V fast acting resettable fuse
Operating Temperature 32ºF to 104ºF (0ºC to 40ºC) at < 70% relative humidity
Storage Temperature 14ºF to 122ºF (-10ºC to 50ºC) at < 80% relative humidity
Operating Altitude
Dimensions/ Weight 4.6” x 2.3” x 1.4”/0.32lb (116 x 59 x 36mm/145g)
Complies with UL 61010-1 v.3 for measurement
Category lV 600V, Polution Degree 2
Safety
2000 meters
“ ” is displayed
Introduction
1
The Southwire 16020N functions include AC/DC voltage and current,
resistance, continuity, capacitance, frequency, duty cycle and diode test. A
built-in flashlight and a non-contact AC voltage detector offfers added
convienience. This meter is fully tested and calibrated and, with proper use,
will provide many years of reliable service.
WARNINGS
• Read, understand and follow Safety Rules and Operating Instructions in
this manual before using this meter.
• The meter’s safety features may not protect the user if not used in
accordance with the manufacturer’s instructions.
• Keep fingers away from the metal probe tips when taking
measurements.
• Before changing functions using the selector switch, always disconnect
the test leads from the circuit under test.
• Comply with all applicable safety codes. Use approved personal
protective equipment when working near live electrical circuits -
particularly with regard to arc-flash potential.
• Use caution on live circuits. Voltages above 30 V AC rms, 42 V AC peak,
or 60 V DC pose a shock hazard.
• Do not use if the meter or test leads appear damaged.
• Verify operation before using meter by measuring a known live voltage.
• Do not use the meter in wet or damp environments or during electrical
storms.
• Do not use the meter near explosive vapors, dust or gasses.
• Do not use the meter if it operates incorrectly. Protection may be
compromised.
• Do not operate meter while Low Battery warning is on. Replace
batteries immediately.
• Do not apply voltage or current that exceeds the meter’s maximum
rated input limits.

Insulated Tip On
Insulated Tip Removed
3
Potential danger. Indicates the user must refer to the manual for important safety information
Indicates hazardous voltages may be present
Equipment is protected by double or reinforced insulation
Indicates the terminal(s) so marked must not be connected to a circuit where the
voltage with respect to earth ground exceeds the maximum safety rating of the meter
MAX
600V
International Safety Symbols
Brief Description Typical Applications
Category Rating
Single phase receptacles
and connected loads
Three phase circuits and
single phase lighting
circuits in commercial
buildings
Connection point to
utility power and o
utdoor conductors
- Household appliances, power tools
- Outlets more than 30ft (10m) from a CAT III source
- Outlets more than 60ft (20m) from a CAT IV source
- Equipment in fixed installations such as 3-phase
motors, switchgear and distribution panels
- Lighting circuits in commercial buildings
- Feeder lines in industrial plants
- Any device or branch circuit that is close to a CAT III source
CAT II
CAT III
- Primary distribution panels
- Overhead or underground lines to detached buildings
- Incoming service entrance from utility
- Outdoor pumps
CAT IV
The measurement category (CAT) rating and voltage rating is determined by a combination of the meter, test probes and any accessories connected to
the meter and test probes. The combination rating is the LOWEST of any individual component.
Safety Category Ratings
WARNING:
Operation is limited to CAT II applications when the insulated tips are removed
from one or both test probes. Refer to Input Limits section in this manual for maximum voltage ratings.
Test Leads
CAT IV 600V
CAT III 1000V
CAT II
1000V
4
Maintenance
This Multimeter is designed to provide years of dependable service, if the
following care instructions are performed:
1. KEEP THE METER DRY. If it gets wet, wipe it off.
2. USE AND STORE THE METER IN NORMAL TEMPERATURES. Temperature
extremes can shorten the life of the electronic parts and distort or melt
plastic parts.
3. HANDLE THE METER GENTLY AND CAREFULLY. Dropping it can damage the
electronic parts or the case.
4. KEEP THE METER CLEAN. Wipe the case occasionally with a damp cloth.
DO NOT use chemicals, cleaning solvents, or detergents.
5. USE ONLY FRESH BATTERIES OF THE RECOMMENDED SIZE AND TYPE.
Remove old or weak batteries so they do not leak and damage the unit.
6. IF THE METER IS TO BE STORED FOR A LONG PERIOD OF TIME, the batteries
should be removed to prevent damage to the unit.
FCC COMPLIANCE
Users of this product are cautioned not to make modifications or changes that are not approved by
Southwire Company, LLC. Doing so may void the compliance of this product with applicable FCC requirements
and may result in the loss of the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC rules and with RSS-210 of Industry Canada. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any
interference received, including interference that can cause undesired operation.
FCC Digital Emissions Compliance
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the following measures:
• Reorient or relocate the radio or television receiving antenna.
• Increase the separation between the computer equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the radio or television receiver is connected.
• Consult the dealer or an experienced radio television technician for help.
Canadian Digital Apparatus Compliance
CAN ICES-3 (B)/NMB-3(B)

5
Meter Description
1. Non-contact AC
voltage detector
2. Non-contact AC
voltage indicator
3. LCD display
4. MODE button
5. Rotary function switch
6. Hz/% Duty Cycle button
7. Flashlight/Backlight button
8. Flashlight
1.
2.
4. 6.
7.
8.
3.
Digital Multimeter
16020N
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5.
6
Symbols Used on LCD Display
V
A
-
Hz
%
Ω
F
n
µ
m
k
M
OL
AUTO
Volts
Amperes
Alternating current
Direct current
Minus sign
Hertz (frequency)
Percent (duty cycle)
Ohms
Continuity
Diode test
Farads (capacitance)
nano (10
-9
)
micro (10
-6
)
milli (10
-3
)
kilo (10
3
)
mega (10
6
)
Overload
Low battery
Autoranging
REL

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Operation
MODE Button
Used to select AC or DC and Ohms, Diode Test, Continuity or Capacitance.
Flashlight/Backlight Button
Momentarily press the button to turn the flashlight on and off.
The backlight illuminates the LCD display when the ambient light is too low to view
the displayed readings. To turn on, press and hold the button until the backlight
turns on. To turn off, press and hold the button again until the backlight turns off.
Hz/% Duty Cycle Button
Used to select Frequency or % Duty Cycle when the meter is set to voltage.
1. Set the rotary function
switch to the HZ %
position.
2. Press the MODE button to
select AC or DC voltage.
The “ ” (AC) or “ ” (DC) symbol
will be shown on the LCD display.
3. Touch the test lead probes to
the circuit under test. When
measuring DC voltage, touch the
red probe to the positive side of the
circuit and the black probe to the
negative side of the circuit.
4. Read the voltage in the display.
AC/DC Voltage Measurements
Observe all safety precautions
when working on live voltages.
WARNING:
V
Digital Multimeter
16020N
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Digital Multimeter
16020N
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Hz
8
Operation cont.
1. Set the rotary function switch to
the “ HZ %” position.
1. Press the Hz% button once to select
frequency. The “Hz” symbol will
appear on the display. To select
Duty Cycle, press the Hz% button a
second time. The “%” symbol will
appear on the display.
2. Touch the test lead probes to the circuit under test.
3. Read the frequency or % duty cycle on the LCD display.
4. Pressing the Hz% button a third time will return the
meter to the voltage function.
Frequency and % Duty Cycle Measurements
Observe all safety precautions
when working on live voltages.
WARNING:
Digital Multimeter
16020N
REL
Digital Multimeter
16020N
REL