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Circuit Testers
We found 71 results matching your criteria.
Find by Pricing
Below 12 (14)
12 to 15.99 (14)
16 to 22.99 (13)
23 and Above (30)
Find by Brand
Actron (1)
Astro Pneumatic (3)
Brush Research (13)
CTA Manufacturing (1)
Electronic Specialties (1)
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Horizon Tool (3)
K Tool International (8)
Legacy Manufacturing (1)
Lisle (9)
Milwaukee Tool (1)
NUDI (2)
OTC (8)
Power Probe (4)
SG Tool Aid (8)
Sunex (1)
Universal Enterprises (1)
Waekon Industries (1)
Wilmar Corp. / Performance Tool (2)
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K Tool International Cht504Dual Polarity Cordless Dc Circuit Tester 3-30V
MSRP: $40.65
Tool Shack Price:
$31.54
575 in stock
K Tool International KTI72782 Heavy-duty Circuit Tester with 10 Retractable Wire and Clip
MSRP: $11.00
Tool Shack Price:
$11.59
400 in stock
K Tool International KTI-72780 6 or 12 Volt Heavy Duty Circuit Tester
MSRP: $12.45
Tool Shack Price:
$11.39
280 in stock
Power Probe PP319FTC-BLU Power Probe TEK III Test Light and-Voltmeter, Blue
MSRP: $198.95
Tool Shack Price:
$179.31
159 in stock
SG Tool Aid 27000 Heavy Duty Circuit Tester
MSRP: $13.06
Tool Shack Price:
$7.71
144 in stock
Power Probe PP3CSBLU Power Probe TEK III Circuit Tester - Clamshell Blue
MSRP: $150.44
Tool Shack Price: $139.78
Sale Price: $132.79
121 in stock
Astro Pneumatic 7760 Cordless Circuit Tester
MSRP: $17.65
Tool Shack Price:
$11.39
82 in stock
Lisle 28400 Heavy Duty Circuit Tester Up To 12 Volt
MSRP: $22.83
Tool Shack Price:
$13.86
59 in stock
Lisle 32900 Heavy Duty Circuit Tester / Jumper
MSRP: $36.76
Tool Shack Price:
$22.24
53 in stock
SG Tool Aid 27300 Heavy Duty Circuit Tester with Retractable Wire and 3-1/4" Probe Length
MSRP: $21.17
Tool Shack Price:
$12.25
50 in stock
Nudi 420-912Circuit (Continuity) Tester Kit With Lvds Adapter
MSRP: $173.16
Tool Shack Price:
$227.46
37 in stock
Equus Products 3410 Innova Test Light / Circuit Tester
MSRP: $16.00
Tool Shack Price:
$9.57
36 in stock
Lisle 24550 Computer Safe Circuit Tester
MSRP: $22.83
Tool Shack Price:
$13.33
31 in stock
Astro Pneumatic 7764 Digital LCD 3-48V Wide Range Circuit Tester
MSRP: $46.59
Tool Shack Price:
$25.05
29 in stock
Lisle 26250 AC/DC Circuit Tester up to 28Volts
MSRP: $11.52
Tool Shack Price:
$7.24
21 in stock
Waekon Industries 7650076500 Ignition Coil Tester
MSRP: $26.03
Tool Shack Price:
$18.74
21 in stock
SG Tool Aid 21000 "Check Point" Circuit Tester
MSRP: $11.17
Tool Shack Price:
$6.31
19 in stock
Nudi 420-912-UsbUsb Adapter Set For 420-912 Continuity Tester
MSRP: $157.82
Tool Shack Price:
$147.11
18 in stock
Lisle 28830 Heavy Duty Digital Circuit Tester 3-48V
MSRP: $122.36
Tool Shack Price:
$73.57
16 in stock
Lisle 29050 Digital Circuit Tester 3-30V
MSRP: $95.94
Tool Shack Price:
$53.49
13 in stock
OTC 3642 12V - 24V Truck Circuit Tester
MSRP: $52.60
Tool Shack Price:
$30.07
9 in stock
SG Tool Aid 21300 Heavy Duty Circuit Tester for 18, 24 and 36 Volt Systems
MSRP: $15.01
Tool Shack Price:
$8.06
9 in stock
Waekon Industries SST42V Electronic LED Test Light
MSRP: $159.31
Tool Shack Price:
$124.70
8 in stock
Sg Tool Aid 23971Coil Tester
MSRP: $16.64
Tool Shack Price:
$11.58
8 in stock
Equus Products 3420 Innova Smart Test Light
MSRP: $28.60
Tool Shack Price:
$16.66
6 in stock
Brush Research DD153 Copper/Injector Brush
MSRP: $14.81
Tool Shack Price:
$13.65
5 in stock
SG Tool Aid 28000 Heavy Duty Automotive Logic Probe
MSRP: $20.59
Tool Shack Price:
$13.75
4 in stock
Electronic Specialties 380 DIGITAL MULTIMETER W/HOLSTER
MSRP: $46.32
Tool Shack Price:
$27.11
3 in stock
SG Tool Aid 27250 Heavy Duty Circuit Tester With 6-1/2" Long Probe and Retractable Wire
MSRP: $29.65
Tool Shack Price:
$16.18
2 in stock
Brush Research DD1149 Copper/Injector Brush
MSRP: $19.86
Tool Shack Price:
$17.94
2 in stock
Milwaukee 2202-20CAT IV 1000VVAGE DETECTOR LED
MSRP: $36.20
Tool Shack Price:
$23.89
2 in stock
CTA Manufacturing 2830 48V Circuit Tester
MSRP: $59.95
Tool Shack Price:
$38.19
1 in stock
K Tool International KTI-72770 6V or 12V Circuit Tester with 48" Leads
MSRP: $9.99
Tool Shack Price:
$6.99
Out of Stock
OTC 3631 Heavy Duty Logic Probe Tester
MSRP: $57.32
Tool Shack Price:
$28.93
Out of Stock
OTC 3633 Mini Coil Cord Circuit Tester
MSRP: $35.95
Tool Shack Price:
$23.41
Out of Stock
OTC 3636 Heavy Duty Coil Cord Circuit Tester
MSRP: $36.09
Tool Shack Price:
$23.02
Out of Stock
Power Probe PP3LS01 Power Probe TEK III with Lead set
MSRP: $281.95
Tool Shack Price:
$254.11
Out of Stock
Sunex 4001 6 and 12 Volt Circuit Tester with Standard Length Coiled Cord
MSRP: $22.57
Tool Shack Price:
$13.79
Out of Stock
Actron CP7852 Automotive Logic Tester
MSRP: $35.11
Tool Shack Price:
$27.16
Out of Stock
Brush Research JC1 Jc-1 Copper/Injector Cleaning
MSRP: $24.69
Tool Shack Price:
$22.73
Out of Stock
Horizon Tool 70 Heavy Duty Circuit Tester
MSRP: $22.32
Tool Shack Price:
$14.30
Out of Stock
K Tool International KTI72765A Circuit Tester 6-12-24 Volt
MSRP: $12.94
Tool Shack Price:
$12.39
Out of Stock
K Tool International KTI-72790 Extra-long Circuit Testers (Blue)
MSRP: $9.99
Tool Shack Price:
$6.99
Out of Stock
K Tool International KTI-72791 Extra-long Circuit Testers (Yellow)
MSRP: $9.99
Tool Shack Price:
$6.99
Out of Stock
Lisle 28640 The Ultimate Circuit Tester Kit
MSRP: $56.40
Tool Shack Price:
$32.47
Out of Stock
Lisle 29500Circuit Tester To 28 Volt High Low
MSRP: $15.76
Tool Shack Price:
$10.59
Out of Stock
OTC 3491-12 CABLE KIT, DPG, 12FT
MSRP: $188.84
Tool Shack Price:
$122.70
Out of Stock
K Tool International KTI-72792 Extra-long Circuit Testers (Red)
MSRP: $14.40
Tool Shack Price:
$13.04
Out of Stock
WILMAR W2979 Cordless Circuit Tester
MSRP: $27.25
Tool Shack Price:
$26.10
Out of Stock
Astro Pneumatic 7767 Digital LCD Wide Range Positive and Ground Circuit
MSRP: $39.51
Tool Shack Price:
$23.56
Out of Stock
Brush Research NH2 Nh-2 Copper/Injector Cleaning
MSRP: $24.26
Tool Shack Price:
$22.40
Out of Stock
Horizon Tool 76 Deluxe Relay Circuit Tester
MSRP: $217.16
Tool Shack Price:
$152.06
Out of Stock
Lisle 25600 "Handy Hooker" Circuit Tester
MSRP: $23.14
Tool Shack Price:
$14.94
Out of Stock
OTC 3639 EXTRA LONG HEAVY DUTY CIRCUIT
MSRP: $41.71
Tool Shack Price:
$23.69
Out of Stock
WILMAR 1486 Automotive Circuit Tester
MSRP: $8.88
Tool Shack Price:
$9.67
Out of Stock
Brush Research Dd2149Dd-2 (149) Copper/Injector Cleaning
MSRP: $18.24
Tool Shack Price:
$17.86
Out of Stock
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