HomeRelay Tester Top 10 Best Relay Tester #1 Electronic Specialties 191 Relay Buddy Pro Test Kit by Electronic Specialties 9.9 SCORE View Detail Buy it on Amazon #2 TopDiag BT500 Battery Tester with Printer, 12V 24V Relay Test with 9.4 SCORE View Detail Buy it on Amazon ✔✅[Leakage Test] is a diagnostic procedure performed to identify abnormal or excessive battery discharge when the vehicle is not in use. Performing a leakage test can help identify the source of battery drain issues that may lead to a discharged battery and difficulty starting the vehicle.✔✅[BT500 Battery Diagnostics] Car battery diagnostics involve a series of tests and procedures to assess the health, capacity, and performance of a vehicle's battery. Car diagnostic features include: Battery voltage test, Load test, Charging system test, Relay test, Load test, print report. More Detail+ #3 OEMTOOLS 27211 Relay Circuit Tester Automotive Relay Tester, Relay Bypass Switch 9.3 SCORE View Detail Buy it on Amazon ✔Convenient Carrying Case: Everything you need for professional automotive diagnostics stays organized in one compact case; It's easy to keep your diagnostic test tools organized and ready to go✔Total Electrical Troubleshooting: Tool can test an entire circuit from the battery to the component; Bypass relays for pressure testing, distributor or cam shaft adjustments, A/C filling and more✔Near-Universal Relay Tester Kit: This automotive circuit tester comes with 6 popular auto relays and one universal relay tester lead, making it useful for a broad range of makes and models More Detail+ #4 Vehicle Relay Tester, AUTOOL Power Circuit Probe Tester Automotive Circuit Tester 8.9 SCORE View Detail Buy it on Amazon ✔☄[ Universal Application ] Automotive Relay Tester is suitable for 12/24V voltage and detectable 4 pin/ 5pin automotive relays, making your life more convenient.✔☄[ Simple to Carry ] Relay Tester Tool is small and easy to carry or store, suitable for being placed in briefcases or satchels. It can be recommended for drivers.✔☄[ Large Capacity Battery ] Having 2 large capacity 18650 mode batteries, Car Relay Tester is a good helper to overhaul the car and can be used continuously without an external power supply. More Detail+ #5 Lisle 60150 Relay Pro 12V and 24V Relay Tester 8.5 SCORE View Detail Buy it on Amazon ✔[amz_corss_sell asin="B08SR9W99Z"]✔Automatically determines how the relay coil and contacts are configured✔A straightforward relay tester that will easily and quickly test most 12 and 24 volt DC automotive relays More Detail+ #6 - 31% Deal Electronic Specialties 190 Relay Buddy Automotive Relay Tester 8.4 SCORE View Detail Buy it on Amazon ✔Uses vehicle's 12 Volt battery for power✔Settable to 4 and 5 pin relay - tests the 3 most popular automotive relays✔Quick off-the-car relay tester - checks relay coil and switch contacts More Detail+ #7 - 32% Deal Lisle 69300 Master Relay Test Jump Set 8.2 SCORE View Detail Buy it on Amazon ✔Relay Puller Pliers easily remove electrical relays; weorks without piercing wires✔Terminal Leads with switch, fuse and power options provide easy access to check current or voltage on many fuses and relays used on vehicles today✔Includes 8 Jumpers to fit most popular relays More Detail+ #8 - 7% Deal Electronic Specialties 192 Black 2.5″ x 5″ 12/24V Diagnostic Relay Buddy 8.0 SCORE View Detail Buy it on Amazon ✔Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code✔Quick off-the-car relay tester✔Tests both 12V and 24V relays More Detail+ #9 Electronic Specialties 193 Black 2.5″ x 5″ 12 7.7 SCORE View Detail Buy it on Amazon ✔Quick off-the-car relay tester - checks relay coil & switch contacts✔3 diagnostic trouble codes help define the cause of the bad relay✔Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code✔Quick off-the-car relay tester✔Tests 5 different relays, both 12V and 24V and 3 diagnostic trouble codes help define the cause of the bad relay More Detail+ #10 Electronic Specialties 191 Relay Buddy Pro Test Kit 7.6 SCORE View Detail Buy it on Amazon ✔Settable to 4 and 5-pin relay and uses vehicle's 12 volts battery for power✔With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays✔Kit includes Relay Buddy tester, 5 new relay adapters and blow mold case More Detail+ Recommended Categories related to Relay Tester Brand New Ps... Dnd Map Grid... Loaded D20 D... Affinity Gol... Waveline Boo...