Circuit Testers

Circuit Tester, PP3CS Clam Shell, Green, 12-24 Volt, Each

Part Number: PWP-PP3CSGRN

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Circuit Tester, Power Probe III, Kit

Part Number: PWP-PP319FTCBLK

4.87 out of 5 stars ( 31 )

Estimated Ship Date: Today

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Circuit Tester, Power Probe 4 Combo, Kit

Part Number: PWP-PPKIT04

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Circuit Tester, Red Power Probe III, 12 V Adapter, 3 in. Probe Tip, Case, 20 ft. Extension Lead, Kit

Part Number: PWP-PP319FTC

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Circuit Tester, Power Probe Master Combo, Kit

Part Number: PWP-PPKIT03S

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Circuit Tracer, Transmitter, Receiver, With Case, Kit

Part Number: KLE-ET450

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Circuit Tester, IV, Each

Part Number: PWP-PP401AS

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Circuit Tester, Power Probe III Combo, Kit

Part Number: PWP-PP3LS01

4.6 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Circuit Tester, 12-24 V,6 ft. Test Lead, Red LED- Voltage Present, Green LED-Ground Present, Each

Part Number: INO-3410A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Circuit Tester, Amp Hound 2, Kit

Part Number: CAV-72

Not Yet Reviewed

Estimated Ship Date: Today

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Circuit Testers, Digital Circuit Tester, 6-48V Systems, Steel Probe, Plastic Handle, Backlit LCD Display, Test Lead, with Surge Protection, Each

Part Number: WMR-W2992

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Today

Circuit Tester, Heavy-Duty, Each

Part Number: LIL-28400

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Circuit Tester, Computer Safe, Each

Part Number: LIL-24550

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Circuit Tester, Wire Piercing, 6 V, 12 V, 24 V, Each

Part Number: OES-25887

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

Circuit Testers, Deluxe 12V Tester, Steel Probe, Black Finish, Plastic Handle, Light Indicator, Test Lead, Insulated Alligator Clip, Each

Part Number: WMR-W2975C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Circuit Testers, Heavy-Duty Circuit Tester, 6, 12, 24V Systems, Steel Probe, Plastic Handle, Light indicator, with 5 ft. Test Lead, Spring Clip, Each

Part Number: WMR-W2981

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Circuit Tester, Cordless, DC Powered Circuits, 3-28 V, V-Tip, Chrome, Each

Part Number: APT-7760

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

Relay Circuit Tester, Relay Leads, Kit

Part Number: OES-27211

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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• Special Order

Circuit Tester, RT250, NCVT3-P Non-Contact Tester with Flashlight, Kit

Part Number: KLE-RT250KIT

Not Yet Reviewed

Estimated Ship Date: Today

Cable Tester, Scout Pro 3, LanMap, CoaxMap, Kit

Part Number: KLE-VDV501-851

Not Yet Reviewed

Estimated Ship Date: Today

Circuit Tester, Non-Contact Voltage Tester, Dual Range, 12 - 1000 V, Includes Laser Pointer and Pocket Clip, Each

Part Number: KLE-NCVT5A

Not Yet Reviewed

Estimated Ship Date: Today

Digital Circuit Tester

Part Number: TTN-11436

Not Yet Reviewed

Estimated Ship Date: Today

Circuit Tester, Relay Circuit Pro Tester, Kit

Part Number: CAV-76

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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• Free Shipping
• Special Order

Circuit Tester, Dual Range Non-Contact Voltage Tester, with Flashlight, Each

Part Number: KLE-NCVT3P

Not Yet Reviewed

Estimated Ship Date: Today

Circuit Tester, AC/DC Voltage, 24V to 240V AC, Each

Part Number: KLE-ET45

Not Yet Reviewed

Estimated Ship Date: Today