Identify electrical faults in seconds with precision and safety. This professional-grade automotive circuit tester is an essential diagnostic tool for every car, truck, and motorcycle owner. Testing Range DC 6V - 12V - 24V.
eBay
COMPTYCO Visual Fault Locator FTTH Pen Type Fiber Optic Cable Tester 1/10/20/30/50/60/80mw VFL SC/FC/ST 2.5mm Interface
Aliexpress UK
Intake leaks?. Exhaust leaks?. Vacuum system issues?. EVAP system faults (P0440, P0442, P0455)?. 1 × Smoke Leak Detector. Watch – See where smoke escapes –find the leak instantly. Pressure holds steady ✅ No leak.
eBay
OFW 2025 FWV-100 20KM Optical Fault Finder VFL optical time-domain reflectometer FTTB FTTH breakpoint tester Meter, Fiber Ranger
Aliexpress UK
When the current overload, VDIAGTOOL V200 Automotive Circuit Tester will automatically disconnect the protection circuit to reduce unnecessary losses. 1×VDIAGTOOL V200 Electric Circuit Tester. V200 Electrical System Circuit Tester Functions.
eBay
1/10/20/30/50MW Mini Visual Fault Locator Optical Fiber Cable Tester 2.5mm(SC/FC/ST) Interface FTTH Fiber Optic Tool VFL
Aliexpress UK
2025 VDIAGTOOL V500PRO is a 2-in-1 automotive power probe tools. Mode 1 is equivalent to the function of power probe tester V500, and mode 2 is equivalent to the function of open short finder V210. VDIAGTOOL V500PRO circuit tester can provide customers with a one-stop solution for automotive circuit diagnosis, covering all circuit tests:✔️Smart test;✔️Multimeter mode (voltage, resistance, diode and short circuit, current, frequency) ;✔️Relay test;✔️Oscilloscope mode;✔️Injector test;✔️0-5V power supply;✔️Component activation; ✔️Positive and negative detection;✔️Diode test;✔️Short circuit/open circuit test;✔️Wire tracking.
eBay
SAIVXIAN A-50/A-50+ Active Optical Fiber Identifier Fiber Cable Tester Detector with 30mw Visual Fault Locator
Aliexpress UK
Spark Plug Tester – Ignition System Diagnostic Tool. Quickly identify ignition system faults with this easy-to-use spark plug tester, designed to help detect no-spark or weak-spark issues in internal combustion engines.
eBay
ROVLL Network Telephone Cable Tester Networking Tool For 8P8C RJ45 RJ11 RJ12 UTP STP LAN Wire Test Tool
Aliexpress UK
Imagine being stuck with a car that won’t start… no warning, no clear reason, just frustration. That’s exactly what thisUniversal Electronic Automotive Relay Tester does. 💡 Why You Need This Relay Tester.
eBay
NanoVNA-H Vector Network Antenna Analyzer 10KHz-1.5GHz MF HF VHF UHF W/ Shell SD Card Slot Supprt 32G Digital Nano VNA-H Tester
Aliexpress UK
Type: Digital Electric Circuit Tester. Wide Application: Professional automotive circuit tester/circuit test light with 3V-6V-12V-24V DC testing range, ideal for checking various vehicles' electrical circuits, quickly checking automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, and other wirings and circuits.
eBay
Proskit 4-in-1 Multifunctional MT-7616/7615 Optical Power Meter Fiber Network/LAN Cable Tester Visual Fault Locator Portable
Aliexpress UK
The high sensitivity probe reflects the result on the indicator light, also suitable for narrow areas. Insulated protective rubber tip protects you from electric shock. The alligator clip is convenient for one-handed operation, greatly improving your work efficiency.
eBay
VFL visual fault locator 650nm 1mw 10mw 20mw 30mw TM-18 Optical Fiber light source Pen fiber tester optical detector
Aliexpress UK