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Circuit Testers and Short Finders

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Lisle Replacement Bulb for LIS28400 Circuit Tester LIS28440 Bulb for LIS28400 Circuit Tester

Lisle Replacement Bulb for LIS28400 Circuit Tester LIS28440

List Price: $2.10
: $1.70
Power Probe PN006 - PPRPN006 3" Probe Tip for the Power Probe 1 and 2

Power Probe PN006 3" Probe Tip for the Power Probe 1 and 2 - PPRPN006

: $3.10
Call for Better Pricing!
Power Probe PN005 - PPRPN005 Rocker Switch

Power Probe PN005 Replacement Rocker Switch for all Power Probe Circuit Testers - PPRPN005

: $3.10
Call for Better Pricing!
K Tool International 6 or 12V Circuit Tester with 48" Leads KTI72770 Circuit Tester 6 or 12 Volt 48" Leads

K Tool International 6 or 12V Circuit Tester with 48" Leads KTI72770

List Price: $5.82
: $4.92
Lisle AC/DC Circuit Tester up to 28Volts LIS26250 Circuit Tester up to 28 Volts AC/DC

Lisle AC/DC Circuit Tester up to 28Volts LIS26250

List Price: $7.25
: $5.86
LiLisle Ignition Spark Tester LIS50850 Ignition Spark Tester

Lisle Ignition Spark Tester LIS50850

List Price: $7.45
: $6.03
K Tool International Mini Heavy Duty Circuit Tester KTI72765 Mini Circuit Tester

K Tool International Mini Heavy Duty Circuit Tester KTI72765

List Price: $7.60
: $6.40
Tool Aid 27000 - SGT27000 6/12V Heavy Duty Circuit Tester

Tool Aid 27000 6/12V Heavy-Duty Circuit Tester - SGT27000

List Price: $7.99
: $6.45
SG Tool Aid Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems - SGT21300 Circuit Tester for 18, 24 and 36 Volt

SG Tool Aid Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems - SGT21300

List Price: $7.99
: $6.45
KD Tools Low Voltage 6V and 12V Circuit Tester KDT2646 Circuit Tester Low Voltage 6v & 12v

KD Tools Low Voltage 6V and 12V Circuit Tester KDT2646

List Price: $9.32
: $7.22
Lisle Spark Tester LIS19380 Spark Tester Indicator

Lisle Spark Tester LIS19380

List Price: $9.45
: $7.64
Lisle Continuity Tester LIS26200 Continuity Tester

Lisle Continuity Tester LIS26200

List Price: $9.95
: $8.04
Lisle 13120 - LIS13120 Electrical Separator Connector

Lisle 13120 Electrical Separator Connector - LIS13120

List Price: $10.45
: $8.45
Tool Aid 28100- SGT28100 Computer Safe Automotive Logic Probe

Tool Aid 28100 Computer Safe Automotive Logic Probe - SGT28100

List Price: $11.95
: $9.65
Tool Aid 27300 - SGT27300 Heavy-Duty Circuit Tester

Tool Aid 27300 Heavy-Duty Circuit Tester w/12' Retractable Wire and Battery Clip - SGT27300

List Price: $11.95
: $9.65
KD Tools 6V and 12V Circuit and Spark Plug Tester KDT2649 Circuit Tester & Spark Plug Tester 6V & 12V

KD Tools 6V and 12V Circuit and Spark Plug Tester KDT2649

List Price: $12.92
: $10.00
Tool Aid 28000 - SGT28000​ 7" Heavy Duty Automotive Logic Probe

Tool Aid 28000 7" Heavy-Duty Automotive Logic Probe - SGT28000

List Price: $12.95
: $10.46
KD Tools Ignition Tester Calibrated for Standard Ignitions KDT2757 Ignition Tester Calibrated for Standard Ignitions

KD Tools Ignition Tester Calibrated for Standard Ignitions KDT2757

List Price: $13.63
: $10.56
KD Tools Ignition Tester Calibrated For HEI Ignitions KDT2756 Ignition Tester Calibrated for HEI Ignitions

KD Tools Ignition Tester Calibrated For HEI Ignitions KDT2756

List Price: $15.06
: $11.68
Lisle 20610 Inlline Spark Tester - LIS20610 Inlline Spark Tester

Lisle 20610 Inlline Spark Tester - LIS20610

List Price: $14.95
: $12.07
Thexton Adjustable Ignition Spark Tester THX404 Adjustable Ignition Spark Tester

Thexton Adjustable Ignition Spark Tester THX404

List Price: $14.99
: $12.10
Electronic Specialties 303B - ESI303B ATC Blade Fuse Buddy DMM Adapter

Electronic Specialties 303B ATC Blade Fuse Buddy DMM Adapter - ESI303B

List Price: $14.75
: $12.45
Thexton Charg-Chek® Battery Tester THX117 Professional Disc Type Battery Hydrometer

Thexton Charg-Chek® Battery Tester THX117

List Price: $16.99
: $13.71
Lisle 24V Heavy-Duty Circuit Tester LIS27430 24V Heavy-Duty Circuit Tester

Lisle 24V Heavy-Duty Circuit Tester LIS27430

List Price: $17.45
: $14.10
Electronic Specialties 307M - ESI307M Mini Fuse Buddy Current Loop

Electronic Specialties 307M Mini Fuse Buddy Current Loop - ESI307M

List Price: $16.95
: $14.30
Electronic Specialties 308B - ESI308B ATC Fuse Buddy Current Loop

Electronic Specialties 308B ATC Fuse Buddy Current Loop - ESI308B

List Price: $16.95
: $14.30
Chicago Pneumatic Cover For CPT749 CPTCA155537 Cover For 749

Chicago Pneumatic Cover For CPT749 CPTCA155537

List Price: $17.21
: $14.52
Innovative Products of America 4 and 5 Way Pin Vehicle Trailer Harness Tester IPA7866 4 & 5 Pin Trailer Tester

Innovative Products of America 4 and 5 Way Pin Vehicle Trailer Harness Tester IPA7866

List Price: $20.95
: $17.68
OTC Heavy Duty Straight Cord Circuit Tester OTC3634 Circuit Tester Cord Kit

OTC Heavy Duty Straight Cord Circuit Tester OTC3634

List Price: $19.95
: $18.03
SG Tool Aid In-Line Spark Checker Kit for Recessed Plugs SGT23970 Spark Tester

SG Tool Aid In-Line Spark Checker Kit for Recessed Plugs SGT23970

List Price: $22.55
: $18.21
Electronic Specialties 302M - ESI302M Fuse Buddy Tester - Mini Fuse

Electronic Specialties 302M Fuse Buddy Tester - Mini Fuse, 0 to 20 Amp Range ESI302M

List Price: $24.50
: $20.67
Electronic Specialties 304B  - ​ESI304B ATC Blade Fuse Buddy Tester

Electronic Specialties 304B ATC Blade Fuse Buddy Tester  - ESI304B

List Price: $24.50
: $20.67
Innovative Products of America 6 Round Pin Trailer Tester IPA7897 6 Pin Round Trailer Circuit Tester

Innovative Products of America 6 Round Pin Trailer Tester IPA7897

List Price: $24.95
: $21.05
Electronic Specialties 305M - ESI305M 30 Amp Fuse Buddy Mini Tester

Electronic Specialties 305M 30 Amp Fuse Buddy Mini Tester - ESI305M

List Price: $25.50
: $21.51
Electronic Specialties 306B - ESI306B ATC 30 Amp Fuse Buddy Tester

Electronic Specialties 306B ATC Blade Fuse Buddy Tester - ESI306B

List Price: $25.50
: $21.51
SG Tool 21700 - SGT21700 Circuit Master® Automotive Circuit Tester

SG Tool Aid 21700 Circuit Master® Automotive Circuit Tester - SGT21700

List Price: $26.95
: $21.76
OTC Mini Coil Cord Circuit Tester OTC3633 12v Mini Circuit Tester

OTC Mini Coil Cord Circuit Tester OTC3633

List Price: $24.95
: $22.55
SG Tool Aid Red Extra Long Heavy Duty Circuit Tester SGT27130 Red Extra Long Circuit Tester

SG Tool Aid Red Extra Long Heavy Duty Circuit Tester SGT27130

List Price: $29.95
: $24.18
Electronic Specialties "Trailer Buddy" The One Man Trailer Wiring Tester ESI220 "Trailer Buddy" The One Man Trailer Wiring Tester

Electronic Specialties "Trailer Buddy" The One Man Trailer Wiring Tester ESI220

List Price: $29.35
: $24.76
Sheffield Research Professional Cordless Computer-Safe Circuit Tester SHF8002 Cordless Tester Circuit /w Buzzer

Sheffield Research Professional Cordless Computer-Safe Circuit Tester SHF8002

List Price: $29.95
: $25.27