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Electrical Testers Series Component Testers

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Part #

Component Testers AC/DC Voltage/Continuity Tester

ET250
Klein Tools
1: $57.801
2In Stock

Mfr. Part #
ET250

Mouser Part #
247-ET250

Klein Tools

Component Testers AC/DC Voltage/Continuity Tester

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Datasheet

2In Stock

$57.801

$55.172

$54.078

$52.669

$52.553

Min.: 1
Mult.: 1

Component Testers Digital Circuit Breaker Finder with GFCI Outlet Tester

ET310
Klein Tools
1: $61.829
9In Stock

Mfr. Part #
ET310

Mouser Part #
247-ET310

Klein Tools

Component Testers Digital Circuit Breaker Finder with GFCI Outlet Tester

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Datasheet

9In Stock

$61.829

$59.031

$57.853

$57.254

Min.: 1
Mult.: 1

Electronic Tester

Component Testers Non-Contact Voltage Tester Pen with Infrared Thermometer, 12 to 1000V AC

NCVT-4IR
Klein Tools
1: $52.879
5In Stock

Mfr. Part #
NCVT-4IR

Mouser Part #
247-NCVT-4IR

Klein Tools

Component Testers Non-Contact Voltage Tester Pen with Infrared Thermometer, 12 to 1000V AC

Datasheet

5In Stock

$52.879

$49.766

$48.220

$46.663

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Min.: 1
Mult.: 1

Non-Contact Voltage Tester

Component Testers Dual Range Non-Contact Voltage Tester Pen with Laser Pointer, 12 to 1000V AC

NCVT-5A
Klein Tools
1: $41.079
2In Stock

Mfr. Part #
NCVT-5A

Mouser Part #
247-NCVT-5A

Klein Tools

Component Testers Dual Range Non-Contact Voltage Tester Pen with Laser Pointer, 12 to 1000V AC

Datasheet

2In Stock

$41.079

$38.071

$36.841

$35.284

Min.: 1
Mult.: 1

Non-Contact Voltage Tester

Component Testers Non-Contact Voltage Tester Pen, 50 to 1000V AC

NCVT1P
Klein Tools
1: $25.156
9In Stock

Mfr. Part #
NCVT1P

Mouser Part #
247-NCVT1P

Klein Tools

Component Testers Non-Contact Voltage Tester Pen, 50 to 1000V AC

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Datasheet

9In Stock

$25.156

$23.758

$22.359

$21.665

$21.002

Min.: 1
Mult.: 1

Non-Contact Voltage Tester

Component Testers Receptacle Tester

RT110
Klein Tools
1: $13.451
6In Stock

Mfr. Part #
RT110

Mouser Part #
247-RT110

Klein Tools

Component Testers Receptacle Tester

Datasheet

6In Stock

$13.451

$12.746

$11.684

$11.537

Min.: 1
Mult.: 1

Receptacle Tester

Component Testers GFCI Outlet Tester

RT210
Klein Tools
1: $16.028
13In Stock

Mfr. Part #
RT210

Mouser Part #
247-RT210

Klein Tools

Component Testers GFCI Outlet Tester

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Datasheet

13In Stock

$16.028

$15.313

$14.997

$14.703

Min.: 1
Mult.: 1

Receptacle Tester with GFCI

Component Testers Digital AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC

ET40
Klein Tools
1: $21.002
1In Stock

Mfr. Part #
ET40

Mouser Part #
247-ET40

Klein Tools

Component Testers Digital AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC

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Datasheet

1In Stock

$21.002

Min.: 1
Mult.: 1

Component Testers AC/DC Voltage Tester

ET45
Klein Tools
1: $18.268
7In Stock

Mfr. Part #
ET45

Mouser Part #
247-ET45

Klein Tools

Component Testers AC/DC Voltage Tester

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Datasheet

7In Stock

$18.268

$17.311

$15.870

$15.386

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Min.: 1
Mult.: 1

AC/DC Voltage Tester

Component Testers AC/DC Voltage and GFCI Receptacle Outlet Test Kit

ET45VP
Klein Tools
1: $27.428
1In Stock

Mfr. Part #
ET45VP

Mouser Part #
247-ET45VP

Klein Tools

Component Testers AC/DC Voltage and GFCI Receptacle Outlet Test Kit

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Datasheet

1In Stock

$27.428

$25.903

$24.378

$23.621

View

Min.: 1
Mult.: 1

AC/DC Voltage and GFCI Receptacle

Component Testers Electronic AC/DC Voltage Tester, 12 to 600V

ET60
Klein Tools
1: $49.251
2In Stock

Mfr. Part #
ET60

Mouser Part #
247-ET60

Klein Tools

Component Testers Electronic AC/DC Voltage Tester, 12 to 600V

Datasheet

2In Stock

$49.251

$46.348

$44.907

$43.456

View

Min.: 1
Mult.: 1

AC/DC Voltage Tester

Component Testers Dual Range NCVT with Receptacle Tester Electrical Test Kit

NCVT2PKIT
Klein Tools
1: $46.243
6In Stock

Mfr. Part #
NCVT2PKIT

Mouser Part #
247-NCVT2PKIT

Klein Tools

Component Testers Dual Range NCVT with Receptacle Tester Electrical Test Kit

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Datasheet

6In Stock

$46.243

$43.666

$41.100

$39.817

View

Min.: 1
Mult.: 1

Component Testers Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC

NCVT3P
Klein Tools
1: $38.576
2In Stock

Mfr. Part #
NCVT3P

Mouser Part #
247-NCVT3P

Klein Tools

Component Testers Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC

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Datasheet

2In Stock

$38.576

$36.431

$34.285

$33.223

View

Min.: 1
Mult.: 1

Non-Contact Voltage Tester

Component Testers GFCI Receptacle Tester with LCD

RT250
Klein Tools
1: $29.079
7In Stock

Mfr. Part #
RT250

Mouser Part #
247-RT250

Klein Tools

Component Testers GFCI Receptacle Tester with LCD

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Datasheet

7In Stock

$29.079

$27.765

$27.207

$26.503

View

Min.: 1
Mult.: 1

GFCI Receptacle Tester with LCD

Component Testers AFCI /GFCI Outlet Tester

RT310
Klein Tools
1: $53.941
1In Stock

Mfr. Part #
RT310

Mouser Part #
247-RT310

Klein Tools

Component Testers AFCI /GFCI Outlet Tester

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Datasheet

1In Stock

$53.941

$51.501

$50.481

$49.156

View

Min.: 1
Mult.: 1

GFCI Tester

Component Testers Non-Contact Voltage Tester Pen with Laser Distance Meter, 12 to 1000V AC

NCVT-6
Klein Tools
1: $63.322
9Expected 8/20/2026

Mfr. Part #
NCVT-6

Mouser Part #
247-NCVT-6

Klein Tools

Component Testers Non-Contact Voltage Tester Pen with Laser Distance Meter, 12 to 1000V AC

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Datasheet

9Expected 8/20/2026

$63.322

$60.441

$59.242

$57.811

Min.: 1
Mult.: 1

Non-Contact Voltage Tester

Component Testers Dual Range NCVT and AC/DC Voltage Tester Electrical Test Kit

NCVT3PKIT
Klein Tools
1: $48.567
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
NCVT3PKIT

Mouser Part #
247-NCVT3PKIT

Klein Tools

Component Testers Dual Range NCVT and AC/DC Voltage Tester Electrical Test Kit

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$48.567

$43.614

$42.120

$41.047

View

Min.: 1
Mult.: 1

Component Testers Dual Range Non-Contact Voltage Tester 12 to 1000V AC

NCVT2P
Klein Tools
1: $31.361
Non-Stocked

Mfr. Part #
NCVT2P

Mouser Part #
247-NCVT2P

Klein Tools

Component Testers Dual Range Non-Contact Voltage Tester 12 to 1000V AC

Learn More

Datasheet

Non-Stocked

$31.361

$29.942

$29.416

$29.405

Min.: 1
Mult.: 1

Non-Contact Voltage Tester

Electrical Testers Series Component Testers

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