You are here: Home > Scan, Meter, Measure > Circuit Testers, Short Finders
89 Items
Sort By:
Page of 3
Bulb for LIS28400 Circuit Tester 3" Probe Tip for the Power Probe 1 and 2
List Price: $2.10
: $1.70
: $3.10
Call for Better Pricing!
Lisle Replacement Bulb for LIS28400 Circuit Tester LIS28440 Power Probe PN006 - PPRPN006
Lisle Replacement Bulb for LIS28400 Circuit Tester LIS28440
Power Probe PN006 3" Probe Tip for the Power Probe 1 and 2 - PPRPN006
Rocker Switch Circuit Tester 6 or 12 Volt 48" Leads
: $3.10
Call for Better Pricing!
List Price: $5.82
: $4.92
Power Probe PN005 - PPRPN005 K Tool International 6 or 12V Circuit Tester with 48" Leads KTI72770
Power Probe PN005 Replacement Rocker Switch for all Power Probe Circuit Testers - PPRPN005 K Tool International 6 or 12V Circuit Tester with 48" Leads KTI72770
Circuit Tester up to 28 Volts AC/DC Ignition Spark Tester
List Price: $7.25
: $5.86
List Price: $7.45
: $6.03
Lisle AC/DC Circuit Tester up to 28Volts LIS26250 LiLisle Ignition Spark Tester LIS50850
Lisle AC/DC Circuit Tester up to 28Volts LIS26250 Lisle Ignition Spark Tester LIS50850
Mini Circuit Tester 6/12V Heavy Duty Circuit Tester
List Price: $7.60
: $6.40
List Price: $7.99
: $6.45
K Tool International Mini Heavy Duty Circuit Tester KTI72765 Tool Aid 27000 - SGT27000
K Tool International Mini Heavy Duty Circuit Tester KTI72765 Tool Aid 27000 6/12V Heavy-Duty Circuit Tester - SGT27000

Circuit Tester for 18, 24 and 36 Volt Circuit Tester Low Voltage 6v & 12v
List Price: $7.99
: $6.45
List Price: $9.32
: $7.22
SG Tool Aid Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems - SGT21300 KD Tools Low Voltage 6V and 12V Circuit Tester KDT2646
SG Tool Aid Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems - SGT21300
KD Tools Low Voltage 6V and 12V Circuit Tester KDT2646
Spark Tester Indicator Continuity Tester
List Price: $9.45
: $7.64
List Price: $9.95
: $8.04
Lisle Spark Tester LIS19380 Lisle Continuity Tester LIS26200
Lisle Spark Tester LIS19380 Lisle Continuity Tester LIS26200
Electrical Separator Connector Computer Safe Automotive Logic Probe
List Price: $10.45
: $8.45
List Price: $11.95
: $9.65
Lisle 13120 - LIS13120 Tool Aid 28100- SGT28100
Lisle 13120 Electrical Separator Connector - LIS13120
Tool Aid 28100 Computer Safe Automotive Logic Probe - SGT28100
Heavy-Duty Circuit Tester Circuit Tester & Spark Plug Tester 6V & 12V
List Price: $11.95
: $9.65
List Price: $12.92
: $10.00
Tool Aid 27300 - SGT27300 KD Tools 6V and 12V Circuit and Spark Plug Tester KDT2649
Tool Aid 27300 Heavy-Duty Circuit Tester w/12' Retractable Wire and Battery Clip - SGT27300
KD Tools 6V and 12V Circuit and Spark Plug Tester KDT2649
7" Heavy Duty Automotive Logic Probe Ignition Tester Calibrated for Standard Ignitions
List Price: $12.95
: $10.46
List Price: $13.63
: $10.56
Tool Aid 28000 - SGT28000​ KD Tools Ignition Tester Calibrated for Standard Ignitions KDT2757
Tool Aid 28000 7" Heavy-Duty Automotive Logic Probe - SGT28000

KD Tools Ignition Tester Calibrated for Standard Ignitions KDT2757
Ignition Tester Calibrated for HEI Ignitions Inlline Spark Tester
List Price: $15.06
: $11.68
List Price: $14.95
: $12.07
KD Tools Ignition Tester Calibrated For HEI Ignitions KDT2756 Lisle 20610 Inlline Spark Tester - LIS20610
KD Tools Ignition Tester Calibrated For HEI Ignitions KDT2756 Lisle 20610 Inlline Spark Tester - LIS20610
Adjustable Ignition Spark Tester ATC Blade Fuse Buddy DMM Adapter
List Price: $14.99
: $12.10
List Price: $14.75
: $12.45
Thexton Adjustable Ignition Spark Tester THX404 Electronic Specialties 303B - ESI303B
Thexton Adjustable Ignition Spark Tester THX404 Electronic Specialties 303B ATC Blade Fuse Buddy DMM Adapter - ESI303B
Professional Disc Type Battery Hydrometer 24V Heavy-Duty Circuit Tester
List Price: $16.99
: $13.71
List Price: $17.45
: $14.10
Thexton Charg-Chek® Battery Tester THX117 Lisle 24V Heavy-Duty Circuit Tester LIS27430
Thexton Charg-Chek® Battery Tester THX117 Lisle 24V Heavy-Duty Circuit Tester LIS27430
Mini Fuse Buddy Current Loop ATC Fuse Buddy Current Loop
List Price: $16.95
: $14.30
List Price: $16.95
: $14.30
Electronic Specialties 307M - ESI307M Electronic Specialties 308B - ESI308B
Electronic Specialties 307M Mini Fuse Buddy Current Loop - ESI307M Electronic Specialties 308B ATC Fuse Buddy Current Loop - ESI308B
Cover For 749 4 & 5 Pin Trailer Tester
List Price: $17.21
: $14.52
List Price: $20.95
: $17.68
Chicago Pneumatic Cover For CPT749 CPTCA155537 Innovative Products of America 4 and 5 Way Pin Vehicle Trailer Harness Tester IPA7866
Chicago Pneumatic Cover For CPT749 CPTCA155537 Innovative Products of America 4 and 5 Way Pin Vehicle Trailer Harness Tester IPA7866
Circuit Tester Cord Kit Spark Tester
List Price: $19.95
: $18.03
List Price: $22.55
: $18.21
OTC Heavy Duty Straight Cord Circuit Tester OTC3634 SG Tool Aid In-Line Spark Checker Kit for Recessed Plugs SGT23970
OTC Heavy Duty Straight Cord Circuit Tester OTC3634 SG Tool Aid In-Line Spark Checker Kit for Recessed Plugs SGT23970
Fuse Buddy Tester - Mini Fuse ATC Blade Fuse Buddy Tester
List Price: $24.50
: $20.67
List Price: $24.50
: $20.67
Electronic Specialties 302M - ESI302M Electronic Specialties 304B  - ​ESI304B
Electronic Specialties 302M Fuse Buddy Tester - Mini Fuse, 0 to 20 Amp Range ESI302M
Electronic Specialties 304B ATC Blade Fuse Buddy Tester  - ESI304B
6 Pin Round Trailer Circuit Tester 30 Amp Fuse Buddy Mini Tester
List Price: $24.95
: $21.05
List Price: $25.50
: $21.51
Innovative Products of America 6 Round Pin Trailer Tester IPA7897 Electronic Specialties 305M - ESI305M
Innovative Products of America 6 Round Pin Trailer Tester IPA7897 Electronic Specialties 305M 30 Amp Fuse Buddy Mini Tester - ESI305M
ATC 30 Amp Fuse Buddy Tester Circuit Master® Automotive Circuit Tester
List Price: $25.50
: $21.51
List Price: $26.95
: $21.76
Electronic Specialties 306B - ESI306B SG Tool 21700 - SGT21700
Electronic Specialties 306B ATC Blade Fuse Buddy Tester - ESI306B SG Tool Aid 21700 Circuit Master® Automotive Circuit Tester - SGT21700
12v Mini Circuit Tester Red Extra Long Circuit Tester
List Price: $24.95
: $22.55
List Price: $29.95
: $24.18
OTC Mini Coil Cord Circuit Tester OTC3633 SG Tool Aid Red Extra Long Heavy Duty Circuit Tester SGT27130
OTC Mini Coil Cord Circuit Tester OTC3633 SG Tool Aid Red Extra Long Heavy Duty Circuit Tester SGT27130
"Trailer Buddy" The One Man Trailer Wiring Tester Cordless Tester Circuit /w Buzzer
List Price: $29.35
: $24.76
List Price: $29.95
: $25.27
Electronic Specialties "Trailer Buddy" The One Man Trailer Wiring Tester ESI220 Sheffield Research Professional Cordless Computer-Safe Circuit Tester SHF8002
Electronic Specialties "Trailer Buddy" The One Man Trailer Wiring Tester ESI220 Sheffield Research Professional Cordless Computer-Safe Circuit Tester SHF8002