
FIG. 1
4
NCVT-2PKIT
3
NCVT-2P
2
1
ENGLISH
1.
NCV Power On/Off Button
2.
Power On/Mode LEDs
3.
Voltage Detection LEDs (Inside Tip)
4.
Non-Contact Tip
5.
Pocket Clip
5
6.
O-ring Seal
7.
Battery Cap
8.
2x AAA Batteries (Included)
NOTE: There are no user-serviceable parts inside tester.
• Detects AC voltage from 12 to 1000V with visual & audible indicators
• Two detection ranges: 70 to 1000V and 12 to 1000V
• Auto power-off feature conserves and extends battery life
6
8
DURABILITY
Drop Protection
Safety Rating
6.6 ft.
(2 m)
CAT IV
2 m
1000V
SYMBOLS ON TESTER /
Warning – Risk of electric shock / Advertencia: riesgo de choque eléctrico / Avertissement – Risque d'électrocution
Risk of danger. Important information: It is important that users of this tester read, understand, and follow all warnings, cautions,
safety information, and instructions in this manual before operating or servicing this tester. Failure to follow instructions could result
in death or serious injury.
Double insulated / Doble aislamiento / Double isolation
Read instructions / Lea las instrucciones / Lire les instructions
Conformité Européenne
Conforms with European Economic Area directives.
This product has been independently tested by Intertek and meets applicable published standards.
CAT IV
1000V
5000573
7
For measurements performed at the source of low-voltage installation and outside lines.
CAT
IV
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RT105
• Designed to detect the most common wiring problems in standard receptacles:
Open ground, reverse polarity, open hot, open neutral, hot/ground reversed
KEY:
DURABILITY
Drop Protection
3.3ft.
(1 m)
Safety Rating
CAT II
125V
DIAGNOSTICS CHART/
Indicator Fault Explanation
Open Ground Ground contact is not connected
CAT II
125V
5000573
Hot (Black)Neutral (White)
Ground (Green)
Open Neutral Neutral contact is not connected
Indicator Illuminated
Open Hot Hot contact is not connected
Hot/Ground Reversed Hot and ground connections are reversed
Indicator Not Illuminated
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Hot/Neutral Reversed Hot and neutral connections are reversed
Correct Receptacle is wired correctly
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NCVT-2P
GENERAL SPECIFICATIONS
The Klein Tools NCVT-2P is a dual-range non-contact
voltage tester (NCVT). It can be set to detect voltage
from 70 to 1000V AC (Mode 1), or from 12 to 1000V
AC (Mode 2) for low voltage and higher sensitivity.
• Environment:
Indoor or outdoor
• Measurement Range:
Mode 1: 70 to 1000V AC
Mode 2: 12 to 1000V AC
• Frequency Range:
50 to 500 Hz
• Batteries:
2x AAA 1.5V Alkaline
• Operating and Storage Altitude:
Up to 6562 ft. (2000 m)
• Operating and Storage Temp:
14° to 122°F (-10° to 50°C)
• Relative Humidity:
<95% non-condensing
• Dimensions:
5.82" x 0.87" x 1.08" (147 x 22 x 27.4 mm)
• Weight: 2.5 oz. (72 g) including batteries
• Pollution degree: 2
• Safety Rating:
CAT IV 1000V AC
• Drop Protection:
6.6 ft. (2 m)
• Standards:
EN61010-1:2010, EN61010-2-030:2010,
EN61326-1:2013, EN61326-2-2:2013.
Conforms to UL STD. 61010-1,
5000573
61010-2-030
Certied to
CSA STD. C22.2 No. 61010-1,
61010-2-030.
Specifications subject to change.
FUNCTION BUTTONS
NCV POWER ON/OFF BUTTON
To activate the Non-Contact Voltage Testing feature,
press and release the NCV Power-ON button.
After performing a self-test the tester will emit a
single beep, one of the Power ON LED’s 2 will
illuminate indicating which NCVT mode is active
(see OPERATING INSTRUCTIONS), and a green light
will illuminate in the tip 3. Topower-OFF the tester,
press and hold the NCV button.
NOTE: The tester will automatically power-OFF following
4 minutes of inactivity to conserve battery life.
1
WARNINGS
To ensure safe operation and service of the tester, follow these
instructions. Failure to observe these warnings can result in severe
injury or death.
• Risk of electric shock and burn. Contact with live circuits could result in death or
serious injury.
• Use caution with voltages above 25V AC as a shock hazard may exist.
• A blinking LED or a steadily illuminated LED in the tip and audible beeps indicate
presence of voltage. If no indication, voltage could still be present.
• Before and after each use, verify operation by testing a known working circuit that is
within the rating of this unit.
• Never assume neutral or ground wires are de-energized. Neutrals in multi-wire branch
circuits may be energized when disconnected and must be retested before handling.
• The tester WILL NOT detect voltage if:
• The wire is shielded.
• The operator is not grounded or is otherwise isolated from an effective earth ground.
• The voltage is DC.
• The tester MAY NOT detect voltage if:
• The user is not holding the tester.
• The user is insulated from the tester with a glove or other materials.
• The wire is partially buried or in a grounded metal conduit.
• The tester is at a distance from the voltage source.
• The field created by the voltage source is being blocked, dampened, or otherwise
interfered with.
• The frequency of the voltage is not a perfect sine wave between 50 and 500Hz.
• The tester is outside of operating conditions (listed in Specifications section).
• Operation may be affected by differences in socket design and insulation thickness
and type.
• In bright light conditions, the LED visual indicators will be less visible.
• When powered-ON, one of the “power-ON” LED’s will be illuminated, and a green light
will illuminate the tip.
IS ILLUMINATED .
• Do not use if tester appears damaged or is not operating properly. If in doubt, replace
the tester.
• Do not apply more than the rated voltage as marked on the tester (1000V).
• Do not apply to uninsulated hazardous live conductors.
• Detection above 70V AC in Mode 1, or above 12V AC in Mode 2 is specified under
"normal" conditions as detailed below. The tester may detect at a different threshold at
different conditions, or may not detect at all unless:
• The tip of the tester is within 0.25" (6 mm) of an AC voltage source radiating unimpeded.
• The user is holding the body of the tester with his or her bare hand.
• The user is standing on or connected to earth ground.
• The air humidity is nominal (50% relative humidity – non-condensing).
• The tester is held still.
• Always wear approved eye protection.
• Comply with local and national safety requirements.
• If this product is used in a manner not specified by the manufacturer, protection
provided by the product may be affected.
• DO NOT attempt to repair this tester. It contains no serviceable parts.
• DO NOT expose tester to extremes in temperature or high humidity.
DO NOT USE TESTER UNLESS ONE OF THE “POWER-ON” LEDs
CAUTION
CLEANING
Be sure tester is turned off and wipe with a clean, dry lint-free cloth.
Remove the batteries when not in use for a prolonged period of time. Do not expose to high temperatures or humidity. After a period of storage in extreme conditions exceeding the limits mentioned in the
General Specifications section, allow the tester to return to normal operating conditions before using.
Do not place equipment and its accessories in the trash. Items must be properly disposed of in accordance with local regulations. Please see www.epa.gov or www.erecycle.org for additional information.
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Do not use abrasive cleaners or solvents.
STORAGE
DISPOSAL / RECYCLE
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SELECTING VOLTAGE TESTING MODE
NCVT-2P can detect voltage in two distinct modes, defined by the voltage
ranges to which the tester is sensitive. Mode 1 detects 70 to 1000V AC, Mode
2 detects 12 to 1000V AC.
the NCV Power-ON button 1 will switch the tester between modes 1 and 2.
The Power-ON indicator LED’s
tester will power-ON in the mode that was most recently used.
CHECKING FOR THE PRESENCE OF AC VOLTAGE
1. Press NCV Power On/Off button. After performing a self-test, a green light
will illuminate the tip when no voltage is detected.
2. Prior to use, test on a known live circuit to verify tester functionality.
3. Place tip of the tester
will emit audible beeps and the LEDs in the tip
Mode Power-On
Mode 1
70 – 1000V
Range
Mode 2
12 – 1000V
Range
OPERATING INSTRUCTIONS
With the tester powered-ON, successive presses of
2
OPERATING INSTRUCTIONS
4 near AC voltage. If voltage is present, the unit
LED Color
Red
Blue
12 to 70V AC >70 to 1000V AC
No illumination, no
sound
Blue LED in tip
blinking, pulsing
audible beep
will indicate the currently active mode.
3 will illuminate:
Red LED in tip
illuminated, continuous
audible beep
Red LED in tip 3
3
illuminated, continuous
audible beep
The
3
NOTE: In Mode 2, the tester is more sensitive to high voltage sources and
electrically noisy environments. It is recommended to set the tester to operate
in Mode 1 when expected voltages are above 70V AC.
SILENT OPERATION
To activate silent operation, power-ON by pressing and holding the NCV
Power-ON button 1 for more than 2 seconds. Power-ON in this manner
each time silent operation is desired.
BATTERY REPLACEMENT
When the battery is low, the unit powers on with a blinking red or blue LED
depending on mode most recently used, and the batteries must be replaced.
1. Unscrew the battery cap 7 and remove/recycle spent batteries.
2. Install two new AAA batteries. Note proper polarity.
3. Screw battery cap tightly to ensure a tight seal with the O-Ring 6.
MAINTENANCE
2,
RT105
GENERAL SPECIFICATIONS
The Klein Tools RT105 is a receptacle tester
designed to detect the most common wiring
problems in standard receptacles.
Operating Temperature:
32° to 104°F (0°C to 40°C) < 80% R.H.
Storage Temperature:
14° to 122°F (-10°C to 50°C) < 70% R.H.
Weight: 1.5 oz. (43 g)
Nominal Voltage:
110-125V AC at 50/60Hz in 3-wire outlet
Nominal Power: 0.3W
Certication: Conforms to: UL61010-1,
Safety: CAT II 125V, Class 2, Double Insulation
Drop Protection: 3.3 ft. (1 m)
Read, understand, and follow all warnings and
instructions before operating testers. Failure to
follow instructions could result in death or serious
injury. Before each use, verify tester operation
by testing on a known live and correctly wired
receptacle. Do not use if the tester appears damaged
in any way. The tester is intended for indoor use
only. Other equipment or devices attached to the
circuit being tested could interfere with the tester.
Clear the circuit before testing. Always consult a
qualified electrician to resolve wiring problems.
Conditions indicated: The wiring conditions that
may be identified are correct wiring, open ground,
hot-ground reversed polarity, open hot, open
neutral, hot-neutral reversed polarity.
Conditions NOT indicated: Quality of ground,
multiple hot wires, combinations of defects, and
reversal of grounded and grounding conductors.
1. Verify tester operation by testing on a known live
and correctly wired receptacle.
2. Insert the tester into the receptacle under test to
check for correct wiring (Fig. 1). Lights on the
tester should illuminate.
3. Compare lit bulbs on tester to the key code
printed on the tester.
4. If tester does not show the receptacle to be wired
correctly, consult a qualified electrician.
Certified to: CSA-C22.2 #61010-1
WARNINGS
WIRING CONFIGURATION TESTING
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