Line Tester(402)
Uses item details. Price when purchased online
Best seller NOYAFA NF-826 Underground Wire Tracer & Cable Locator with Voltage Detection $115.51 Was $132.95
Sponsored
Now$11551
current price Now $115.51, Was $132.95$132.95
NOYAFA NF-826 Underground Wire Tracer & Cable Locator with Voltage Detection
214.8 out of 5 Stars. 21 reviews
Save with
2026 Upgraded Em415 Pro Broken Wire Detector Tool, Circuit Tracer Pro Tester, Automotive Tester Cable Wire Short Circuit Breakpoint Testers Car Broken Wires Detector Line Finder (1Pc (with Box)) $24.69
Sponsored
$2469
current price $24.692026 Upgraded Em415 Pro Broken Wire Detector Tool, Circuit Tracer Pro Tester, Automotive Tester Cable Wire Short Circuit Breakpoint Testers Car Broken Wires Detector Line Finder (1Pc (with Box))
SENLINK Electrical Circuit Tracer, LCD Backlit Circuit Breaker Finder, GFCI Outlet Tester with NCV Detection & Flashlight, Multi-Function Electrical Tool with Adapters and Storage Case $65.97
Sponsored
$6597
current price $65.97SENLINK Electrical Circuit Tracer, LCD Backlit Circuit Breaker Finder, GFCI Outlet Tester with NCV Detection & Flashlight, Multi-Function Electrical Tool with Adapters and Storage Case
KFFKFF Automotive Circuit Tester Kit, 8-35V DC Power Probe with TFT Display and Lighting, 2-in-1 Electrical Tester with 19.7 ft / 6 m Extension Cable $82.99
Sponsored
$8299
current price $82.99KFFKFF Automotive Circuit Tester Kit, 8-35V DC Power Probe with TFT Display and Lighting, 2-in-1 Electrical Tester with 19.7 ft / 6 m Extension Cable
Save with
Professional Cable Tracer & Telephone Line Tester Non-Destructive Wire Identification System with Tone Generator & Probe for Electricians, IT Techs, DIY Home Use
Professional Cable Tracer & Telephone Line Tester Non-Destructive Wire Identification System with Tone Generator & Probe for Electricians, IT Techs, DIY Home Use
YAHHU HABOTEST HT812A Network Cable Tester Wire Tracker and RJ11 RJ45 Telephone Line Finder Handheld Professional Hand Tool Kit for Network Engineering Maintenance $12.11
$1211
current price $12.11YAHHU HABOTEST HT812A Network Cable Tester Wire Tracker and RJ11 RJ45 Telephone Line Finder Handheld Professional Hand Tool Kit for Network Engineering Maintenance
KAIWEETS Network Cable Tester, RJ45 RJ11 Wire Tracer Line Finder, Tone Generator and Probe Kit, Cable Tracer Ethernet LAN Network Cat5 Cat6 for Cable Collation, Telephone Line Test $23.38 Was $25.98
Now$2338
current price Now $23.38, Was $25.98$25.98
KAIWEETS Network Cable Tester, RJ45 RJ11 Wire Tracer Line Finder, Tone Generator and Probe Kit, Cable Tracer Ethernet LAN Network Cat5 Cat6 for Cable Collation, Telephone Line Test
M Buder Network Cable Tester LAN Cable Telephone Line Dual Purpose Maintenance Tool for RJ45 RJ11 RJ12 CAT5 CAT6 CAT7 UTP Cable (4.72 inches / 12 cm) $13.29
$1329
current price $13.29M Buder Network Cable Tester LAN Cable Telephone Line Dual Purpose Maintenance Tool for RJ45 RJ11 RJ12 CAT5 CAT6 CAT7 UTP Cable (4.72 inches / 12 cm)
M Buder ET624 Multifunctional Wire Tracer CAT5 CAT6 Network Cable Tester Line Finder Digital Circuit Analyzer POE Cable Fault Locator and Continuity Tester with Built-in Multimeter and Battery $81.94
$8194
current price $81.94M Buder ET624 Multifunctional Wire Tracer CAT5 CAT6 Network Cable Tester Line Finder Digital Circuit Analyzer POE Cable Fault Locator and Continuity Tester with Built-in Multimeter and Battery
2026 Upgraded Em415 Pro Broken Wire Detector Tool, Circuit Tracer Pro Tester, Automotive Tester Cable Wire Short Circuit Breakpoint Testers Car Broken Wires Detector Line Finder (A) $19.99
Sponsored
$1999
current price $19.992026 Upgraded Em415 Pro Broken Wire Detector Tool, Circuit Tracer Pro Tester, Automotive Tester Cable Wire Short Circuit Breakpoint Testers Car Broken Wires Detector Line Finder (A)
VEVOR Subterranean Wire Tracker, Up to 3 FT Detection Depth, Voltage Range 12-600V, Circuit and Line Break Locator, Extends to 6561 FT for Underground Pipes, Electric Fencing, Hidden Wires $98.90
Sponsored
$9890
current price $98.90VEVOR Subterranean Wire Tracker, Up to 3 FT Detection Depth, Voltage Range 12-600V, Circuit and Line Break Locator, Extends to 6561 FT for Underground Pipes, Electric Fencing, Hidden Wires
M Buder Portable RJ11 Network Cable Tester Toner Wire Tracker Tone Line Finder Detector Networking Tool for Telephone Lines, Yellow, 10.24 inches / 26 cm $18.32
$1832
current price $18.32M Buder Portable RJ11 Network Cable Tester Toner Wire Tracker Tone Line Finder Detector Networking Tool for Telephone Lines, Yellow, 10.24 inches / 26 cm
FNIRSI LPM-10A Network Cable Tester Multifunction Line Finder Cable Tester $71.99
$7199
current price $71.99FNIRSI LPM-10A Network Cable Tester Multifunction Line Finder Cable Tester
M Buder Professional Network Cable Tester and RJ45/RJ11 Line Finder, Heavy Duty Handheld Telephone Wire Tracker and Continuity Tester, Multi-Function Diagnostic Cable Locator (6.69 inches / 17.0 cm) $12.09
$1209
current price $12.09M Buder Professional Network Cable Tester and RJ45/RJ11 Line Finder, Heavy Duty Handheld Telephone Wire Tracker and Continuity Tester, Multi-Function Diagnostic Cable Locator (6.69 inches / 17.0 cm)
YAHHU Network Cable Tester Multifunctional Preventing Interference POE Identification Wire Locator Line Finder for Telephone Line (9.06 inches / 23.00 cm) $42.77
$4277
current price $42.77YAHHU Network Cable Tester Multifunctional Preventing Interference POE Identification Wire Locator Line Finder for Telephone Line (9.06 inches / 23.00 cm)
Tebru S 4 Dark Grey Telephone Line Tester Check Tool $15.50
$1550
current price $15.50Tebru S 4 Dark Grey Telephone Line Tester Check Tool
Network Cable Tester, Telephone Line Test Line Finde, Portable RJ11 Network Cable Tester Toner Wire Tr-acker Ton-e Li-ne Finder Detector Networking Tool $14.79
$1479
current price $14.79Network Cable Tester, Telephone Line Test Line Finde, Portable RJ11 Network Cable Tester Toner Wire Tr-acker Ton-e Li-ne Finder Detector Networking Tool
NOYAFA NF-8301 Circuit Tracer & Digital Multimeter 2-in-1 Underground Wire Tracer Kit with 5-Level Sensitivity, Rechargeable NCV Tester, for Wall Wires, Fuses, Irrigation Lines $159.99 Was $199.99
Now$15999
current price Now $159.99, Was $199.99$199.99
NOYAFA NF-8301 Circuit Tracer & Digital Multimeter 2-in-1 Underground Wire Tracer Kit with 5-Level Sensitivity, Rechargeable NCV Tester, for Wall Wires, Fuses, Irrigation Lines
Riousery Multifunctional Wire Tracer & Ethernet Cable Tester Kit, Digital Circuit Analyzer Line Finder with Tone Generator & Probe, RJ45 CAT5 CAT6 Fault Locator, 10.24 inches / 26 cm $79.94
$7994
current price $79.94Riousery Multifunctional Wire Tracer & Ethernet Cable Tester Kit, Digital Circuit Analyzer Line Finder with Tone Generator & Probe, RJ45 CAT5 CAT6 Fault Locator, 10.24 inches / 26 cm
VEVOR Automotive Circuit Tester Kit, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, 2-in-1 Electrical Automotive Power Tester Probe with 19.7 ft / 6 m Extension Cable $92.90
Sponsored
$9290
current price $92.90VEVOR Automotive Circuit Tester Kit, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, 2-in-1 Electrical Automotive Power Tester Probe with 19.7 ft / 6 m Extension Cable
Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car $89.99
Sponsored
$8999
current price $89.99Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car
35 out of 5 Stars. 3 reviews
Save with
Nieyigj Professional AIM MS6812 Telephone Wire Tracer Portable UTP Tool Kit LAN Network Cable Tester Line Finder Continuity Checking Tool for Telephone Lines (11.8 inches / 29.97 cm)[cite: 1] $22.44
![Nieyigj Professional AIM MS6812 Telephone Wire Tracer Portable UTP Tool Kit LAN Network Cable Tester Line Finder Continuity Checking Tool for Telephone Lines (11.8 inches / 29.97 cm)[cite: 1]](https://i5.walmartimages.com/seo/Nieyigj-Professional-AIM-MS6812-Telephone-Wire-Tracer-Portable-UTP-Tool-Kit-LAN-Network-Cable-Tester-Line-Finder-Continuity-Checking-Tool-Telephone-L_f957ec7b-a8cc-491f-abb6-13678ba85298.041ff673467c2958532b02f35525778e.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2244
current price $22.44Nieyigj Professional AIM MS6812 Telephone Wire Tracer Portable UTP Tool Kit LAN Network Cable Tester Line Finder Continuity Checking Tool for Telephone Lines (11.8 inches / 29.97 cm)[cite: 1]
M Buder ET606 Network Cable Tester Kit with POE Polarity Check, NCV Voltage Detection, Switch Port Flashing, Handheld Wire Tracker (8.50 inches / 21.6 cm) $38.29
$3829
current price $38.29M Buder ET606 Network Cable Tester Kit with POE Polarity Check, NCV Voltage Detection, Switch Port Flashing, Handheld Wire Tracker (8.50 inches / 21.6 cm)
BESTYASH Telephone Line Tester Tool Set with Real-Time Date Display for Home and Professional Phone Line Testing $14.86
$1486
current price $14.86BESTYASH Telephone Line Tester Tool Set with Real-Time Date Display for Home and Professional Phone Line Testing
Line Tester Phone Convenient Communication and Line Testing for Communication Maintenance and Home Use $13.32
$1332
current price $13.32Line Tester Phone Convenient Communication and Line Testing for Communication Maintenance and Home Use
2X DMX512 Line Tester Par Light Moving Head Stage Signal Fault Test Tool $22.88
$2288
current price $22.882X DMX512 Line Tester Par Light Moving Head Stage Signal Fault Test Tool
POROMETISTO MCT02 Cable Tester RJ11 RJ45 Telephone Line Continuity Tester LED Display POE Lan Cable Tester Network Repair Tool $16.99
$1699
current price $16.99POROMETISTO MCT02 Cable Tester RJ11 RJ45 Telephone Line Continuity Tester LED Display POE Lan Cable Tester Network Repair Tool
14 out of 5 Stars. 1 reviews
Professional Type C Port Line Tester Wire Continuity Checker For Phone And Gadget Maintenance With Quick Identification $14.41
$1441
current price $14.41Professional Type C Port Line Tester Wire Continuity Checker For Phone And Gadget Maintenance With Quick Identification
MOMOJIA Professional Networking Line Tester Detects Open Short Circuit Errors in Ethernet Phone Cables From $24.12
From$2412
MOMOJIA Professional Networking Line Tester Detects Open Short Circuit Errors in Ethernet Phone Cables
Best seller NOYAFA NF-827 Circuit Breaker Finder & Locator with GFCI Outlet Tester, Circuit Breaker Tester Tool, NCV Voltage Detector (90-120V AC) $34.99 Was $43.99
Sponsored
Now$3499
current price Now $34.99, Was $43.99$43.99
NOYAFA NF-827 Circuit Breaker Finder & Locator with GFCI Outlet Tester, Circuit Breaker Tester Tool, NCV Voltage Detector (90-120V AC)
454.5 out of 5 Stars. 45 reviews
Save with
TRENDnet TC-NT2 Network Cable Tester for TP and Coax Cables with 2 RJ-45-to-BNC Adapters $39.99 Was $54.25
Sponsored
Now$3999
current price Now $39.99, Was $54.25$54.25
TRENDnet TC-NT2 Network Cable Tester for TP and Coax Cables with 2 RJ-45-to-BNC Adapters
34.7 out of 5 Stars. 3 reviews
Save with
Riousery Network Cable Tester Lan RJ45 RJ11 PC Networking Hand Tools for Professional Line Tracking $21.62
$2162
current price $21.62Riousery Network Cable Tester Lan RJ45 RJ11 PC Networking Hand Tools for Professional Line Tracking
Best seller NOYAFA NF-826 Underground Wire Tracer & Cable Locator with Voltage Detection $115.51 Was $132.95
Now$11551
current price Now $115.51, Was $132.95$132.95
NOYAFA NF-826 Underground Wire Tracer & Cable Locator with Voltage Detection
214.8 out of 5 Stars. 21 reviews
Save with
Network Cable Tester Cat5 Cat6 RJ45 UTP STP Line Finder Telephone Wire Tracker Tracer Diagnose Tone Tool Kit $36.36
$3636
current price $36.36Network Cable Tester Cat5 Cat6 RJ45 UTP STP Line Finder Telephone Wire Tracker Tracer Diagnose Tone Tool Kit
15 out of 5 Stars. 1 reviews
Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester, Multi-Tone Cable Test with Inductive Amplifier $25.99
$2599
current price $25.99Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester, Multi-Tone Cable Test with Inductive Amplifier
54.2 out of 5 Stars. 5 reviews
Save with
YAHHU RJ45 and RJ11 Network Cable Tester Ethernet LAN Line Wire Test Tool with Detachable Remote for Telephone Line and Ethernet Connections, Blue (3.8 x 4.1 in / 9.7 x 10.3 cm) $10.44
$1044
current price $10.44YAHHU RJ45 and RJ11 Network Cable Tester Ethernet LAN Line Wire Test Tool with Detachable Remote for Telephone Line and Ethernet Connections, Blue (3.8 x 4.1 in / 9.7 x 10.3 cm)
M Buder NOYAFA RJ45 RJ11 Network Cable & PoE Tester Telephone Line Lan Ethernet Tracker Cat5 Cat5e Cat6 $24.73
$2473
current price $24.73M Buder NOYAFA RJ45 RJ11 Network Cable & PoE Tester Telephone Line Lan Ethernet Tracker Cat5 Cat5e Cat6
GOOHOCHY Electrical Phone Line Tester Tool, Compact 14x5x2.8CM, Wire and Cable Testing Device $13.57
$1357
current price $13.57GOOHOCHY Electrical Phone Line Tester Tool, Compact 14x5x2.8CM, Wire and Cable Testing Device
FWT11 RJ11 Cat5 Cat6 RJ45 Telephone Wire Tracker LAN Network Cable Tester Detector Line Finder Network Accessory ,High Precision Diagnostic $77.28
$7728
current price $77.28FWT11 RJ11 Cat5 Cat6 RJ45 Telephone Wire Tracker LAN Network Cable Tester Detector Line Finder Network Accessory ,High Precision Diagnostic
Telephone Phone Line Networking Cable Tester Linemen Tool Butt Test Tester Cable Set For Professionals And Hobbyists From $21.27
From$2127
Telephone Phone Line Networking Cable Tester Linemen Tool Butt Test Tester Cable Set For Professionals And Hobbyists
MOMOJIA Multifunctional Telephone Line Tester Phone Maintenance for Incoming Call Display Line Testing Conversation Monitoring
MOMOJIA Multifunctional Telephone Line Tester Phone Maintenance for Incoming Call Display Line Testing Conversation Monitoring
User-Friendly Line Tester Featuring Internet Testing, LCD Display & Tracing for On-Site Maintenance $64.48
$6448
current price $64.48User-Friendly Line Tester Featuring Internet Testing, LCD Display & Tracing for On-Site Maintenance
BOKYAN Multifunctional Wire Tracer CAT5 CAT6 Network Cable Tester Line Finder Digital Circuit Analyzer with Multimeter Poe Circuit Fault Finder 10.24 inches / 26.00 cm $85.94
$8594
current price $85.94BOKYAN Multifunctional Wire Tracer CAT5 CAT6 Network Cable Tester Line Finder Digital Circuit Analyzer with Multimeter Poe Circuit Fault Finder 10.24 inches / 26.00 cm
Mastech MS6812 Phone Telephone Line Cord Tracker Network Line Cable Tester $49.99
$4999
current price $49.99Mastech MS6812 Phone Telephone Line Cord Tracker Network Line Cable Tester
LAN Network Cable Tester for Cat5 Cat6 RJ45 UTP STP Detector Line Finder Telephone Wire Tracker Tracer Diagnose Tone Tool Kit $22.37
$2237
current price $22.37LAN Network Cable Tester for Cat5 Cat6 RJ45 UTP STP Detector Line Finder Telephone Wire Tracker Tracer Diagnose Tone Tool Kit
Wire Tracker RJ11 Cable Tone Line Finder Multifunction Wire Tracer Ethernet LAN Cable Telephone Line Tester $21.12
$2112
current price $21.12Wire Tracker RJ11 Cable Tone Line Finder Multifunction Wire Tracer Ethernet LAN Cable Telephone Line Tester
Butt Tests Tester Linemans Tool Cable Set with Connectors Telephone Tests Set Telephone Phone Line Networks Cable Tester $27.33
$2733
current price $27.33Butt Tests Tester Linemans Tool Cable Set with Connectors Telephone Tests Set Telephone Phone Line Networks Cable Tester
KFFKFF Underground Cable Locator 3 FT Max. Detection Depth Wire Break Detector for Pet Fence Buried Sprinkler Valve and for Locating Irrigation Tone Generator Kit
3 options
Available in additional 3 optionsKFFKFF Underground Cable Locator 3 FT Max. Detection Depth Wire Break Detector for Pet Fence Buried Sprinkler Valve and for Locating Irrigation Tone Generator Kit
12 out of 5 Stars. 1 reviews
Save with
Nieyigj MS6812 Portable Telephone Wire Tracer and LAN Network Cable Tester for Cable Line Installation, 100Hz to 300kHz Receive Frequency Range, Easy to Use Inspection Utility Tool for Professional $22.07
$2207
current price $22.07Nieyigj MS6812 Portable Telephone Wire Tracer and LAN Network Cable Tester for Cable Line Installation, 100Hz to 300kHz Receive Frequency Range, Easy to Use Inspection Utility Tool for Professional
Other options to consider(13)
Popular in Line Tester
Related Products
UNI-T UNI-TREND UT219P handheld harmonic AC power clamp meter;voltage/current/power/phase angle/frequency/phase sequence measurement meter
UNI-T UNI-TREND UT219P handheld harmonic AC power clamp meter;voltage/current/power/phase angle/frequency/phase sequence measurement meter$338.00current price $338.009" White and Red Hand Held DC System Tester
9" White and Red Hand Held DC System Tester$24.67current price $24.67Fiber Optic Tester Pen Type Red Light Visual Fault Locator, Rechargeable Optical Cable Test,Optical Power Meter B3S05 5Mw , fine workmanship
Fiber Optic Tester Pen Type Red Light Visual Fault Locator, Rechargeable Optical Cable Test,Optical Power Meter B3S05 5Mw , fine workmanship$43.71current price $43.71Sanwa DCM2000DR Clamp Meter AC/DC Max Current 2000A - CAT IV 1000V
Sanwa DCM2000DR Clamp Meter AC/DC Max Current 2000A - CAT IV 1000V$349.80current price $349.802Pcs Black Red Multimeter Meter Test Probe 4mm Banana Connector 1000V 80cm 21mm Probe Length
2Pcs Black Red Multimeter Meter Test Probe 4mm Banana Connector 1000V 80cm 21mm Probe Length$9.49current price $9.49Multimeters,Wire Lcd Display Pen Professional Resistance Meter Live Wire 2in1 Test Pen Test Meter Live Resistance Test Meter Siuke Dsfen Buzhi Wenzi Tester. Multicolor high configuration
Multimeters,Wire Lcd Display Pen Professional Resistance Meter Live Wire 2in1 Test Pen Test Meter Live Resistance Test Meter Siuke Dsfen Buzhi Wenzi Tester. Multicolor high configuration$16.34current price $16.34Clamp meter,Clamp Ammeter 0ma-30a Alarm Clamp Earth Resistance Tester With Lcd Display Alarm Clamp Ammeter Clamp Meter Tester 0.01-1200 500 Display 0ma-30a Alarm 500 Data Clamp ST4800
Clamp meter,Clamp Ammeter 0ma-30a Alarm Clamp Earth Resistance Tester With Lcd Display Alarm Clamp Ammeter Clamp Meter Tester 0.01-1200 500 Display 0ma-30a Alarm 500 Data Clamp ST4800$277.08current price $277.08Amprobe AMP-320 600A AC/DC TRMS Clamp Multimeter with Motor Testing
Amprobe AMP-320 600A AC/DC TRMS Clamp Multimeter with Motor Testing$366.46current price $366.46KPS by Power Probe KPSMT700 TRMS Digital Multimeter
KPS by Power Probe KPSMT700 TRMS Digital Multimeter$90.17current price $90.17VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 6–42V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester
VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 6–42V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester$25.19current price $25.19Clamp Adapter,Clamp Adapter Clamp-on Adapter Meter Adapter Clamp-on Adapter With Test Probes Adapter Meter With Meter With Test Dabey 600a T Clamp Eryue
Clamp Adapter,Clamp Adapter Clamp-on Adapter Meter Adapter Clamp-on Adapter With Test Probes Adapter Meter With Meter With Test Dabey 600a T Clamp Eryue$26.89current price $26.89
