Southwire 41171N User manual

Operating Instructions
41171N Precision Voltage
Detector & Tester
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41171N manual/manuel
Contents Made in China/Fabriqué en Chine
Product distributed by/Produit distribué par
Southwire Company, LLC.
One Southwire Drive, Carrollton, GA 30119
©2018 Southwire Company, LLC.
All rights reserved. Tous droits réservés.
03/19

2
Introduction
1
WARNINGS
The Southwire 41171N Precision Voltage Detector & Tester
packs a variety of useful functions into one versatile and
powerful electrical tester. It’s designed to fit comfortably in
your pocket and conveniently performs three of the most
common electrician tasks: detect voltage, measure voltage, and
test continuity. The tester provides a simple and easy way to
test AC and DC voltage up to 600V. Activate the non-contact
voltage (NCV) detector for detecting the presence of AC voltage
from 100-1000V. The NCV alerts you with both a red flashing
LED and an audible sounder. There’s a handy work light that
you can use anytime for those dimly lit areas. The 41171N is
also a great Continuity Tester with both audible and visual
confirmation.
Input Limits
Function Maximum Input
VoltageAC or DC 600V AC RMS /600V DC
near live electrical circuits, particularly with regard to arc-flash
potential
Instructions in this manual before using this tester.
used in accordance to the manufacturer’s instructions.
and keep fingers away from the metal probe tips when taking
measurements.
leads from the circuit under test.
rating.
bars.
AC peak, or 60V DC pose a shock hazard.
be compromised
voltage.
electrical storms.

General Specifications
43
International SafetySymbols
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 .
Indicates the terminal(s) so marked may be
subjectedto hazardous voltages.
MAX
600V
Insulation
Display
DC Polarity
OverRange Indication
Continuity
Low Battery Indication
Measurement Rate
AutoPower Off
Input Impedance
AC Response
AC Bandwidth
Battery:
Operating Temperature
StorageTemperature
Relative Humidity
Operating Altitude
Weight
Dimensions:
Safety:
Class 2, Double insulation.
LCD
Automatic. “+“ / “-“ is displayedfor polarity
“OL” is displayed
Audible indication if the resistance is
approximately 10KΩor less
Low battery symbol will appear inLCD
display when the battery voltage is too low
for normaloperation
3times per second, nominal
Meter automatically shuts downafter approx.
15 minutesof inactivity
AC/DC voltage: ≥10MΩ
Average responding
50/60Hz
Two AAA batteries
32°F to 122°F (0°C to 50°C)
14°F to 122°F (-10°C to 50°C)
Maximum, non-condensing: 95% up to 82°F (28°C),
75% to 104°F (40°C), 45% to 122°F (50°C)
0-2000 meters
5ounces (142 grams) includes 2-AAA batteries,
not including test leads
6.3” x 2.2” x 1.4” (160 x 55 x 35mm)
UL: 61010 - 1:2012, 61010-2-030: 2012,
61010-2-033: 2014
EMC：EN61326-1:2013, EN61326-2-2:2013
The measurement category (CAT) rating and voltage rating is determined by a combination of the meter,
the test probes and any accessories connectedto the meter and test probes. The combination rating is the
LOWEST rating of any individual component
Brief Description Typical Applications
Category
Rating
Single phase receptacles
and connected loads
Three phase circuits and
single phase lighting
circuits in commercial
buildings
- 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
Connection point to utility
power and outdoor
conductors
- Primary distribution panels
- Overhead or underground lines to detached buildings
- Incoming service entrance from utility
- Outdoor pumps
CAT IV
Safety Category Ratings

6
5
PRODUCT COMPLIANCE
Safety CategoryRatings
WARNING:
Operation is limited to CAT II 1000V applications whenthe insulated tips are removed
from one or both test probes. Refer to Input Limits section of this manualfor maximum voltage ratings.
Product Compliance
When insulated tip on, the test leads are CAT IV 600V
When insulated tip removed, the test leads are CAT II 1000V
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:
which the radio or television receiver is connected.
CAUTION: To comply with the limits of the Class B device, pursuant to Part
15 of the FCC Rules, this device is to comply with Class B limits. All
peripherals must be shielded and grounded. Operation with non-certified
peripherals or non-shielded cables is likely to result in interference and
reception of the device.
Canadian Digital Apparatus Compliance
CAN ICES-3(B)/NMB-3(B)
EUROPEAN UNION
In accordance with CE requirements, the Declaration of Conformity may be
found at
www.southwiretools.com.
Usersof this product are cautioned not to make modifications or changes
that are not approved by Southwire Company, LLC. Doing so may voidthe
compliance of thisproduct with applicable laws and regulatory require-
mentsand may result in the lossof the user’sauthority to operate the
equipment.
UNITED STATES AND CANADA
This device complies withPart 15 of the FCC Rules. 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 may cause undesiredoperation.

87
Maintenance
Meter Description
This voltage tester is designed to provide years of dependable service, if the
following care instructions are performed:
Temperature extremes can shorten the life of the electronic partsand
distort or melt plastic parts.
damage the electronic parts or the case.
damp cloth. DONOT use chemicals, cleaning solvents, or detergents.
Remove old or weak batteries so they do not leak and damage the unit.
TIME, the battery should be removedto prevent damage to the unit.
Meter Description
FRONT VIEW
1. Non-Contact (AC) Voltage (NCV) Detector location and LED indicator
2. LCD Display
3. MODE Button
4. Power On Button
5. Positive Input Jack –Plug the red test lead into this input jack
6. COM Input – Plug the black test lead into this input jack
7. Work Light andLCD Display Backlight Button
8. Work Light
REAR VIEW
1. Test Lead Storage
2. Battery Compartment Cover
3. Magnetic Hanging Strap bracket
1
2
3
4
5
6
8
7
1
2
3
FRONT VIEW
REAR VIEW