(Upgraded SP02) ANCEL SP20 Spark Plug Tester, One-Click Operation Dual Holes Test, Automotive Motorcycle Spark Tester Tool with Protective Cover for 110-120V Power Supply

Overview

• Brand : ANCEL
• Power Source : Corded Electric
• Color : Black
• Min. Operating Voltage : 12 Volts
• Manufacturer : ANCEL

About this item

• 【Garage Essential – Diagnose Spark Plug Issues in Seconds】Easily compare spark intensity between two plugs to detect weak or failed spark plugs before they affect your engine. The dual-socket design allows side-by-side testing for faster, more accurate judgments. A must-have tool to ensure smooth starts and optimal performance
• 【One-Touch Operation – Fast, Foolproof Testing】Just insert the spark plugs, press the button, and view results—no setup, no RPM tuning, no guesswork. Designed for speed and simplicity, it’s perfect for professionals and DIYers alike. Works with all standard ignition systems and spark plugs
• 【Dual-Port Efficiency – Compare New vs. Old Plugs Instantly】Test two spark plugs at once to spot differences in spark quality. Simulates real ignition conditions (2000 RPM) for precise analysis of ignition timing and spark strength—saving time and reducing unnecessary replacements
• 【Built-In Safety Cover – Shock-Free, Spark-Proof Design】Stay safe while testing. The clear protective cover prevents accidental electric shocks and contains spark splatter, ensuring safe operation even in high-voltage environments like repair shops, garages, or gas stations
• 【For All 12V Gas Engines – Universal Fit for Cars & Motorcycles】Compatible with 12V gasoline engines using standard spark plugs (up to 13mm insulator). Ideal for diagnosing ignition issues in cars, motorcycles, ATVs, lawnmowers, and more. No adapters or complicated tools required
• ⚠️ Note: This spark plug tester is not compatible with very short spark plugs. Due to the plug length, the contacts may not reach the bottom of the testing port. If you're unsure about compatibility, feel free to contact our support team at 📫toptool-service@outlook.com—we’re here to help