麻豆区
Skip to
Main content
Keyboard shortcuts
Search
Alt
+
/
Cart
Shift
+
Alt
+
C
Home
Shift
+
Alt
+
H
Orders
Shift
+
Alt
+
O
Show/Hide shortcuts
Shift
+
Alt
+
Z
To move between items, use your keyboard's up or down arrows.
.ca
Delivering to Balzac T4B 2T
Update location
Automotive
Select the department you want to search in
All Departments
Alexa Skills
麻豆区 Devices
麻豆区 Resale
Apps & Games
Audible Audiobooks
Automotive
Baby
Beauty
Books
Clothing, Shoes & Jewellery
Women's Clothing, Shoes & Jewellery
Men's Clothing, Shoes & Jewellery
Girl's Clothing, Shoes & Jewellery
Boy's Clothing, Shoes & Jewellery
Baby Clothing, Shoes and Jewellery
Electronics
Gift Cards
Grocery
Handmade
Health & Personal Care
Home & Kitchen
Industrial & Scientific
Kindle Store
Luggage & Travel Gear
Luxury Beauty
Movies & TV
MP3 Music
Music
Musical Instruments, Stage & Studio
Office Products
Patio, Lawn & Garden
Pet Supplies
Prime Video
Smart Home
Software
Sports & Outdoors
Subscribe & Save
Tools & Home Improvement
Toys & Games
Video Games
Search 麻豆区.ca
EN
Hello, sign in
Account & Lists
Returns
& Orders
Cart
All
Customers' Most-Loved
Prime Day Deals
麻豆区
Electronics
New Releases
麻豆区Basics
Prime
Home
Books
Fashion
Sports & Outdoors
Home Improvement
Toys & Games
Music
Health & Household
Automotive
Computers
Gift Cards
Beauty & Personal Care
Computer & Video Games
Grocery
Pet Supplies
Sell
Custom Products
Baby
Audible
Subscribe & Save
Gift Ideas
Customer Service
Up to 30% off for Prime Day!
Automotive
麻豆区
Interior Accessories
Exterior Accessories
Tools & Equipment
Car Care
Truck
RV
Motorcycles & ATV
Deals
麻豆区 Business
麻豆区 Gift Ideas
Our most popular products ordered as gifts. Updated daily.
鈥
Any Department
鈥
Tools & Home Improvement
鈥
Electrical
Tools & Testers
Ammeters
Battery Testers
Cable Insertion & Extraction Tools
Cable Staples
Circuit Testers
(Current)
Multi Testers
Most Gifted in Circuit Testers
#1
Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece
4.3 out of 5 stars
鈥
2,406
7 offers from
$18.99
#2
NOYAFA NF-8209S Advanced Network Cable Tester, Cable Length Test, Port Flashing, Ethernet Cable Tracer with PoE/NCV, CAT5, CAT6 Multi-Function Trouble-Free Line Scan Mode,RJ45 Tracer Kit
4.6 out of 5 stars
鈥
66
1 offer from
$93.99
#3
Autel PowerScan PS100 Power Circuit Probe Kit, 2025 12V-24V Automotive Circuit Test Tool, Relay Tester Short Finder Open Breaker Digital Multimeter, Ground Check Activate Component, 40ft Cable
4.7 out of 5 stars
鈥
123
1 offer from
$129.00
#4
Gardner Bender GRT-3500 Standard Outlet Tester
4.6 out of 5 stars
鈥
3,516
6 offers from
$13.47
#5
Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411
4.6 out of 5 stars
鈥
8,761
18 offers from
$80.00
#6
NOYAFA NF-826 Underground Cable Locator Wire Tracker, Wall and Underground Pipeline Wire Detector, Advanced Circuit Breaker Finder for Dog Fence Cables Irrigation, Wall and Underground Cables, NCV
4.2 out of 5 stars
鈥
940
2 offers from
$198.99
#7
VCELINK Network Cable Tester, RJ45 Ethernet Cable Tester for Cat6/Cat5/Cat7 LAN Cable & RJ11 Phone Cable
4.4 out of 5 stars
鈥
2,172
1 offer from
$18.99
#8
NOYAFA dvanced Cable Tester with PoE Multifunction Wire Tracker Network Cable Tester for te Toner Tool Kit for LAN CAT5 CAT6 Tracker
4.3 out of 5 stars
鈥
1,834
2 offers from
$72.99
#9
Klein Tools ET310TRANS ET310 Circuit Breaker Finder Replacement Transmitter, Digital Circuit Breaker Finder, Integrated GFCI Outlet Tester
4.8 out of 5 stars
鈥
163
20 offers from
$27.90
#10
A and E Hand Tools 1138 Magnetic Retractable Test Lead
4.6 out of 5 stars
鈥
556
5 offers from
$65.95
#11
Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester
4.6 out of 5 stars
鈥
22,177
#12
Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North American Outlets
4.7 out of 5 stars
鈥
13,605
4 offers from
$20.34
#13
NOYAFA NF-827 Circuit Breaker Finder Tool with 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit Tester with Storage Case, Sensitivity Adjustment
4.2 out of 5 stars
鈥
161
3 offers from
$79.99
#14
Power Circuit Probe Tester 6V-24V DC Test Light Car Fuse Tester Tool 12V Short Circuit Finder 12V Auto Electrical Tester Kit Component Polarity Identify With Overload Protection,4M Super-Long Lead Kit
4.3 out of 5 stars
鈥
44
2 offers from
$20.88
#15
Merisky Outlet Tester for Grounding Products, Grounding Tester with GFCI, Receptacle Socket Tester for Proper Wiring, Circuit Tester for Electrical Assessment
5.0 out of 5 stars
鈥
27
1 offer from
$13.99
#16
Signal fire New Model AI-9 Fusion Splicing Six Motor Core Alignment Fiber Fusion Splicer Automatic FTTH Fiber Optical Welding Splicing Machine Splicing 5S Heating15S
4.6 out of 5 stars
鈥
127
2 offers from
$1,265.99
#17
GAYA Grounding Tester Earthing for Grounding Products, Electric Outlet Testing Plug in, GFCI Test, Receptacle and Plug Testers, Circuit, Ground, GFCI Outlet, Socket Power Check
4.1 out of 5 stars
鈥
349
1 offer from
$12.99
#18
Power Probe Short/Open Circuit Finder NO Box Car Test Electrical Circuit Tester
4.3 out of 5 stars
鈥
640
9 offers from
$185.66
#19
Proster Tone Generator Kit Wire Tracer Circuit Tester 200EP High Accuracy Cable Tester Line Finder Inductive Amplifier Probe Kit with Adjustable Volume for Network Cable Collation
4.1 out of 5 stars
鈥
97
1 offer from
$55.99
#20
GFCI Receptacle Tester (New)
4.6 out of 5 stars
鈥
1,795
10 offers from
$13.68
#21
KZYEE KM10 Power Circuit Probe Kit, 12V/24V Automotive Circuit Tester, Digital Multimeter, Short/Open Finder, AC/DC Voltage, Continuity, Diode, Relay, Resistance Test, Component Activator, 40FT Cable
4.3 out of 5 stars
鈥
3,627
2 offers from
$129.99
#22
Linkstyle 2PCS Test Light, 3V-48V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Electrical Voltage Tester with Extended Spring Wire & Probe
4.1 out of 5 stars
鈥
397
1 offer from
$25.99
#23
ANCEL PB100 Power Circuit Probe Kit,4-Modes Circuit Tester for 6V-30V Vehicle Electrical System,Automotive Short/Open Circuit Finder,Activate Component Ground Check,Continuity Polarity Test,40FT Cable
4.4 out of 5 stars
鈥
2,586
1 offer from
$119.99
#24
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet and Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
4.7 out of 5 stars
鈥
683
1 offer from
$197.35
#25
iMBAPrice - RJ45 Network Cable Tester for LAN Phone RJ45/RJ11/RJ12/CAT5/CAT6/CAT7 UTP Wire Test Tool
4.3 out of 5 stars
鈥
4,842
2 offers from
$37.72
#26
Haobase DC 6V/12V/24V Auto Truck Car Electrical Circuit Continuity Tester Test Light Pen Tool with Indicator Light
4.5 out of 5 stars
鈥
568
1 offer from
$13.99
#27
allsun em415Pro Circuit Break Short Auto Finder Cable Wire Breaker Tracker DC Under 42V,12V Battery Diagnostics Wire Tracking
4.0 out of 5 stars
鈥
2,594
1 offer from
$39.90
#28
Automotive Circuit Tester, DC 3-24V Test Light with Portable PU Extended Spring Wire, Heavy Duty Auto Circuit Tester, Vehicle Circuits Low Voltage Light Tester for Various Vehicles
4.4 out of 5 stars
鈥
80
1 offer from
$15.57
#29
allsun Automotive Electrical Circuit Tester Probe 2-24V DC Pen Vehicle Power Diagnostic Tool Auto Wire Test Light Device
4.3 out of 5 stars
鈥
2,150
1 offer from
$37.99
#30
Meagkka Power Circuit Probe Tester, 6-24V Automotive Circuit Tester, Auto Electrical System Test Tool DC Digital Voltage Short Finder Car Truck Circuit Test Pen
4.5 out of 5 stars
鈥
72
1 offer from
$20.99
#31
7865L 7-Way Round Pin Tractor Trailer Circuit Chaser, Truck 7 Round Pin Plug Circuit Tester
4.3 out of 5 stars
鈥
13
#32
ITEQ Power Circuit Probe Tester, 6V-24V DC Test Light, Automotive Short Circuit Located and Component Activated, 12V Auto Electrical Tester, Polarity Identify with LED Light, Overload Protection
4.6 out of 5 stars
鈥
189
1 offer from
$25.99
#33
Circuit Breaker Finder Wire Tracer Electrical Circuit Tracer Tone Generator and Probe Kit - Network Cable Continuity Tester Electric - Automotive Wire Tracker Telephone Line Finder Toner Detector Tool
3.5 out of 5 stars
鈥
1,081
2 offers from
$25.98
#34
A & E Hand Tools 1129 Retractable Test Lead
4.3 out of 5 stars
鈥
1,033
7 offers from
$31.01
#35
Stanz (TM) Network Cable Tester for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat6 Cat7 Cat8 FTP UTP Wire Test Tool Battery not Included
4.1 out of 5 stars
鈥
356
1 offer from
$10.99
#36
Southwire Tools & Equipment 60030S Circuit Breaker Finder Adapter/Accessory Kit
4.4 out of 5 stars
鈥
2,471
3 offers from
$21.81
#37
Brileine RJ45 Network Cable Tester with Mini Wire Stripper, Ethernet Cable Tester Tool for RJ11/RJ12/RJ45, Cat5e/Cat6/Cat7, POE Test, Continuity & Short Circuit Detector (Battery Not Included)
4.2 out of 5 stars
鈥
200
1 offer from
$12.99
#38
allsun AC 100-120V Circuit Breaker Finder,Miniature Circuit Detector,Non-Contact Voltage Sensor LED Auto-Sensing Receiver Transmitter,Locate AC Circuits/Fuses Socket Plugs
3.7 out of 5 stars
鈥
228
1 offer from
$35.09
#39
UNI-T AC Circuit Breaker Finder with Integrated GFCI Outlet Tester AC 90-120V USA Plug + Adjustable Sensitivity Beeper Indicattion+ Flashing LED Ligh
4.3 out of 5 stars
鈥
792
1 offer from
$56.00
#40
Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder & 80041 Outlet Repair Tool Kit & RT250 GFCI Receptacle Tester. Electrical Storage Organizer Holder Bag (Box Only)-Orange Inner
4.0 out of 5 stars
鈥
36
1 offer from
$27.61
#41
VDIAGTOOL V200 Pro Automotive Power Circuit Probe Tester Breaker Finder Tool, 12/24V Electrical Open Short Circuit Finder, Wire Tracer, AC/DC Trailer Relay Fuse Test for 99% Cars
4.5 out of 5 stars
鈥
468
2 offers from
$149.99
#42
Gardner Bender GK-5 Household Tester Electrical Test Kit, Red
4.5 out of 5 stars
鈥
786
5 offers from
$31.30
#43
Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized and Non-Energized Breakers, Fuses, and Wires
4.7 out of 5 stars
鈥
1,175
7 offers from
$329.95
#44
TuNan 6V-12V-24V DC Car Circuit Tester Light, Professional Auto Voltage Continuity Test, Automotive Electrical Volt Test Light/Long Probe for Wire/Fuse/Socket and More - Red
4.4 out of 5 stars
鈥
488
1 offer from
$14.79
#45
BOOGIIO Wire Tester RJ45 RJ11 Cable Tracker Line Finder Multifunction Wire Tracker Ethernet LAN Network Cat5 Cat6 with Earphone for Cable Collation, Network Maintenance Collation, Telephone Line Test
4.0 out of 5 stars
鈥
1,168
3 offers from
$35.99
#46
Storage Case for Klein Circuit Breaker Finder, Outlet Repair Kit & GFCI Tester - Box Only
4.5 out of 5 stars
鈥
2,628
4 offers from
$27.74
#47
NOYAFA Network Cable Tester with Optical Power Meter VFL, CAT5 CAT6 Cable Toner Ethernet Cable Tester, RJ11 RJ45 Network Tester for Telephone, Ethernet, Video, PoE Tester Wire Tracer Fiber Tester
4.2 out of 5 stars
鈥
452
2 offers from
$169.99
#48
Triplett AC Line Splitter and GFCI Outlet/Receptacle Tester with 5 Visual Indicators (ET200)
4.6 out of 5 stars
鈥
702
4 offers from
$30.57
#49
Klein Tools CL120KIT Clamp Meter Electrical Test Kit, AC Auto Ranging 400 Amp, Backlit Display, Includes GFCI Tester-Line Splitter-Pouch-Leads-3 x AAA
4.6 out of 5 stars
鈥
753
8 offers from
$99.00
#50
Klein Tools VDV512-101 Explorer 2 Coax Tester Kit, Includes Cable Tester/Wire Tracer/Coax Mapper with Remotes to Test up to 4 Locations
4.6 out of 5 stars
鈥
5,913
3 offers from
$57.96
鈫
Previous Page
1
2
Next page
鈫
麻豆区
in Circuit Testers
Hot New Releases
in Circuit Testers
Most Wished For
in Circuit Testers
Your recently viewed items and featured recommendations
Your recently viewed items and featured recommendations
Back to top
Get to Know Us
麻豆区 and Our Planet
Modern Slavery Statement
Investor Relations
Press Releases
Make Money with Us
Host an 麻豆区 Hub
麻豆区 Payment Products
麻豆区.ca Rewards Mastercard
Shop with Points
Reload Your Balance
麻豆区 Currency Converter
Gift Cards
麻豆区 Cash
Let Us Help You
Shipping Rates & Policies
麻豆区 Prime
Returns Are Easy
Manage your Content and Devices
Recalls and Product Safety Alerts
Registry & Gift List
Customer Service
English
Canada
麻豆区 Business
Everything for
your business
麻豆区 Drive
Cloud storage
from 麻豆区
麻豆区 Photos
Unlimited Photo Storage
Free With Prime
麻豆区 Resale
Great Deals on
Quality Used Products
麻豆区 Renewed
Like-new products
you can trust
Conditions of Use
Privacy Notice
Cookies Notice
Interest-Based Ads
漏 1996-2025, 麻豆区. or its affiliates
麻豆区.com.ca ULC | 40 King Street W 47th Floor, Toronto, Ontario, Canada, M5H 3Y2 |1-877-586-3230