.hide-partial { max-height: none; } .show-more { display: none; }

Klein Tools Component Testers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 22

Applied Filters:

Manufacturer = Klein Tools

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Type
Component Testers Dual Range High Voltage Tester HVNCVT-1 Klein Tools 1: $338.69 4In Stock	Mfr. Part No. HVNCVT-1 Mouser Part No 247-HVNCVT-1	Klein Tools	Component Testers Dual Range High Voltage Tester	Datasheet	4In Stock	$338.69	Min.: 1 Mult.: 1	High Voltage Tester
Component Testers AC/DC Voltage/Continuity Tester ET250 Klein Tools 1: $74.75 2In Stock	Mfr. Part No. ET250 Mouser Part No 247-ET250	Klein Tools	Component Testers AC/DC Voltage/Continuity Tester Learn More about Klein Tools test and measurement	Datasheet	2In Stock	$74.75 $71.35 $69.93 $68.11 $67.96	Min.: 1 Mult.: 1
Component Testers Digital Circuit Breaker Finder with GFCI Outlet Tester ET310 Klein Tools 1: $79.95 6In Stock 14Expected 5/10/2026	Mfr. Part No. ET310 Mouser Part No 247-ET310	Klein Tools	Component Testers Digital Circuit Breaker Finder with GFCI Outlet Tester Learn More about Klein Tools industrial automation test measure	Datasheet	6In Stock 14Expected 5/10/2026	$79.95 $76.34 $74.81 $74.04	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: $62.95 5In Stock	Mfr. Part No. NCVT-4IR Mouser Part No 247-NCVT-4IR	Klein Tools	Component Testers Non-Contact Voltage Tester Pen with Infrared Thermometer, 12 to 1000V AC	Datasheet	5In Stock	$62.95 $60.11 $58.90 $57.36 View $56.24 $55.12 $54.39	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: $53.12 2In Stock	Mfr. Part No. NCVT-5A Mouser Part No 247-NCVT-5A	Klein Tools	Component Testers Dual Range Non-Contact Voltage Tester Pen with Laser Pointer, 12 to 1000V AC	Datasheet	2In Stock	$53.12 $49.23 $47.64 $45.63	Min.: 1 Mult.: 1	Non-Contact Voltage Tester
Component Testers Non-Contact Voltage Tester Pen with Laser Distance Meter, 12 to 1000V AC NCVT-6 Klein Tools 1: $81.89 5In Stock 9Expected 8/10/2026	Mfr. Part No. NCVT-6 Mouser Part No 247-NCVT-6	Klein Tools	Component Testers Non-Contact Voltage Tester Pen with Laser Distance Meter, 12 to 1000V AC Learn More about Klein Tools industrial automation test measure	Datasheet	5In Stock 9Expected 8/10/2026	$81.89 $78.16 $76.61 $74.76	Min.: 1 Mult.: 1	Non-Contact Voltage Tester
Component Testers Non-Contact Voltage Tester Pen, 50 to 1000V AC NCVT1P Klein Tools 1: $29.16 9In Stock	Mfr. Part No. NCVT1P Mouser Part No 247-NCVT1P	Klein Tools	Component Testers Non-Contact Voltage Tester Pen, 50 to 1000V AC Learn More about Klein Tools industrial automation test measure	Datasheet	9In Stock	$29.16 $27.84 $27.30 $27.16	Min.: 1 Mult.: 1	Non-Contact Voltage Tester
Component Testers Receptacle Tester RT110 Klein Tools 1: $15.16 5In Stock	Mfr. Part No. RT110 Mouser Part No 247-RT110	Klein Tools	Component Testers Receptacle Tester	Datasheet	5In Stock	$15.16 $14.92	Min.: 1 Mult.: 1	Receptacle Tester
Component Testers GFCI Outlet Tester RT210 Klein Tools 1: $20.73 13In Stock	Mfr. Part No. RT210 Mouser Part No 247-RT210	Klein Tools	Component Testers GFCI Outlet Tester Learn More about Klein Tools test and measurement	Datasheet	13In Stock	$20.73 $19.80 $19.39 $19.01	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: $32.23 1In Stock	Mfr. Part No. ET40 Mouser Part No 247-ET40	Klein Tools	Component Testers Digital AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC Learn More about Klein Tools acdc voltage receptacle test kit	Datasheet	1In Stock	$32.23 $30.76 $30.15 $29.36 View $28.78 $28.21 $27.47 $27.16	Min.: 1 Mult.: 1
Component Testers AC/DC Voltage Tester ET45 Klein Tools 1: $20.36 7In Stock	Mfr. Part No. ET45 Mouser Part No 247-ET45	Klein Tools	Component Testers AC/DC Voltage Tester Learn More about Klein Tools acdc voltage receptacle test kit	Datasheet	7In Stock	$20.36 $19.43 $19.05 $18.55 View $18.18 $17.83 $17.65	Min.: 1 Mult.: 1	AC/DC Voltage Tester
Component Testers AC/DC Voltage and GFCI Receptacle Outlet Test Kit ET45VP Klein Tools 1: $31.69 1In Stock	Mfr. Part No. ET45VP Mouser Part No 247-ET45VP	Klein Tools	Component Testers AC/DC Voltage and GFCI Receptacle Outlet Test Kit Learn More about Klein Tools acdc voltage receptacle test kit	Datasheet	1In Stock	$31.69 $30.26 $29.65 $28.87 View $28.30 $27.74 $27.16	Min.: 1 Mult.: 1	AC/DC Voltage and GFCI Receptacle
Component Testers Electronic AC/DC Voltage Tester, 12 to 600V ET60 Klein Tools 1: $58.79 2In Stock	Mfr. Part No. ET60 Mouser Part No 247-ET60	Klein Tools	Component Testers Electronic AC/DC Voltage Tester, 12 to 600V	Datasheet	2In Stock	$58.79 $56.13 $55.01 $53.57 View $52.51 $51.48 $50.13	Min.: 1 Mult.: 1	AC/DC Voltage Tester
Component Testers Non-Contact Voltage Tester, 70 to 1000V AC NCVT1XT Klein Tools 1: $29.16 1In Stock	Mfr. Part No. NCVT1XT Mouser Part No 247-NCVT1XT	Klein Tools	Component Testers Non-Contact Voltage Tester, 70 to 1000V AC	Datasheet	1In Stock	$29.16 $27.84 $27.30 $27.16	Min.: 1 Mult.: 1
Component Testers Dual Range NCVT with Receptacle Tester Electrical Test Kit NCVT2PKIT Klein Tools 1: $52.37 6In Stock	Mfr. Part No. NCVT2PKIT Mouser Part No 247-NCVT2PKIT	Klein Tools	Component Testers Dual Range NCVT with Receptacle Tester Electrical Test Kit Learn More about Klein Tools klein dual range ncvt	Datasheet	6In Stock	$52.37 $50.01 $49.01 $47.72 View $46.78 $46.21	Min.: 1 Mult.: 1
Component Testers Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC NCVT3P Klein Tools 1: $44.00 2In Stock	Mfr. Part No. NCVT3P Mouser Part No 247-NCVT3P	Klein Tools	Component Testers Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Learn More about Klein Tools klein dual range ncvt	Datasheet	2In Stock	$44.00 $42.01 $41.17 $40.76	Min.: 1 Mult.: 1	Non-Contact Voltage Tester
Component Testers GFCI Receptacle Tester with LCD RT250 Klein Tools 1: $38.37 7In Stock	Mfr. Part No. RT250 Mouser Part No 247-RT250	Klein Tools	Component Testers GFCI Receptacle Tester with LCD Learn More about Klein Tools industrial automation test measure	Datasheet	7In Stock	$38.37 $36.61 $35.89 $34.95 View $34.26 $33.96	Min.: 1 Mult.: 1	GFCI Receptacle Tester with LCD
Component Testers AFCI /GFCI Outlet Tester RT310 Klein Tools 1: $69.75 1In Stock	Mfr. Part No. RT310 Mouser Part No 247-RT310	Klein Tools	Component Testers AFCI /GFCI Outlet Tester Learn More about Klein Tools industrial automation test measure	Datasheet	1In Stock	$69.75 $66.60 $65.28 $63.57 View $62.32 $61.19	Min.: 1 Mult.: 1	GFCI Tester
Component Testers Broad Range Non-Contact Voltage Tester HVNCVT-2 Klein Tools 1: $849.93 2In Stock	Mfr. Part No. HVNCVT-2 Mouser Part No 247-HVNCVT-2	Klein Tools	Component Testers Broad Range Non-Contact Voltage Tester	Datasheet	2In Stock	$849.93 $811.34 $795.25	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: $62.80 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. NCVT3PKIT Mouser Part No 247-NCVT3PKIT	Klein Tools	Component Testers Dual Range NCVT and AC/DC Voltage Tester Electrical Test Kit Learn More about Klein Tools electrical test kits	Datasheet	Non-Stocked Lead-Time 3 Weeks	$62.80 $56.40 $54.47 $53.07 Quote Quote	Min.: 1 Mult.: 1
Component Testers Dual Range Non-Contact Voltage Tester 12 to 1000V AC NCVT2P Klein Tools 1: $40.56 Non-Stocked	Mfr. Part No. NCVT2P Mouser Part No 247-NCVT2P	Klein Tools	Component Testers Dual Range Non-Contact Voltage Tester 12 to 1000V AC Learn More about Klein Tools klein dual range ncvt	Datasheet	Non-Stocked	$40.56 $38.72 $38.04 $38.03	Min.: 1 Mult.: 1	Non-Contact Voltage Tester
Component Testers Non-Contact Voltage Tester with Signal Strength, 12-1000V AC NCVT7 Klein Tools 1: $43.23 Non-Stocked New At Mouser	Mfr. Part No. NCVT7 Mouser Part No 247-NCVT7 New At Mouser	Klein Tools	Component Testers Non-Contact Voltage Tester with Signal Strength, 12-1000V AC	Datasheet	Non-Stocked	$43.23 $40.83 $38.61 $37.22	Min.: 1 Mult.: 1	Non-Contact Voltage Tester

Klein Tools Component Testers

Applied Filters:

Customer Service Office

Company

Resources

Support