KZYEE KS30 Automotive Spark Plug Tester 112V Gas Engine 110-120V Igniton Coil Tester with Dual-Port Design for Car & Motorcycle

One-Tap, Auto-Simulated Testing:

✅ One-Button Operation – No need frequency adjustments or manual settings. With a single press, the tester automatically simulates engine RPMs for accurate spark checks every time

✅ No Guesswork – Hassle-free and reliable results, perfect for DIYers and pros who want speed and accuracy without setup

Functions:

This product is used to test the performance and ignitionstrength of automotive spark plugs.

1.When the tester is used for ignition demonstration, do not contact the spark plug under test and the mounting hole, so as to avoid the risk of electric shock to the user.

2.The ignition demonstration time should not exceed one minute continuously to avoid tester overload.

Dual-Plug Comparison

Save Time on Every Job: ⚡ Test Two at Once – Check two spark plugs side-by-side without swapping in and out. Instantly spot weak sparks, misfires, or aging plugs. Please note: both spark plugs must be plugged in at the same time for the test ⚡Work Faster–Cut your testing time in half compared to single–port testers. Say goodbye to lengthy maintenance and enjoy a smarter, more efficient workflow

Universal Compatibility

One Tool, Less Hassle:

⚡ Stop Wasting Money on Multiple Testers – Works with cars, motorcycles, ATVs, and most 12V gas engines using standard spark plugs (1.34" or longer). Please note: it is not compatible with mini plugs typically used in chainsaws, lawn mowers, blowers

⚡ Effortless Power Supply – Runs directly on 110–120V AC (50/60Hz), so you don’t need extra adapters or converters. Saves you the fuss of finding a compatible voltage converter

Safety First

No Shocks, No Surprises:

🛡️ Protective Transparent Cover – Fully encloses the spark area to eliminate exposed contacts, preventing accidental shocks while letting you clearly see spark strength and stability

🛡️ Secure Operation in Any Environment – The detachable power cord reduces tripping hazards during busy maintenance, while the insulated design keeps your hands safe even during extended use

Daily Toughness, Real

Time Support:

🔋 Durable ABS Construction – Built to handle drops, oil, and daily wear, making it dependable for both home garages and professional shops

🔋 Guarantee & Support You Can Trust – Comes with a 1-year guarantee and 24/7 customer service, giving you peace of mind that help is always available

Operation:

1.Connect the power cable to the tester and 110~120Vpower supply.

2. Make sure that spark plugs are installed in bothmounting holes, cover the protective cover.

3.Press and hold the switch button at the upper end ofthe tester, the indicator will light up and the tester wilgenerate high voltage ignition.

Product Parameters:

Powerinput voltage:110~120VAC 50/60HZ

Accessory:

1.Spark plug testerx1
2.Protective cover x1
3.Power cable x1
4.User's manualx 1