The inline spark plug tester can test the ignition performance of automotive spark plugs and quickly diagnose ignition system faults. The spark plug-style metal head facilitates connection, and the high-voltage wire, made of copper wire, withstands high voltages and currents. The in line spark tester operates at 220V and has an operating temperature of -5°C to 30°C. The built-in cartridge ensures the high-brightness neon bulb has a long lifespan. The spark wire tester can be used to test the ignition performance of automotive spark plugs.
This car spark plug tester with an LCD and a protective cover, allowing for adjustable simulated rpm to test the spark plug's ignition performance. The backlit LCD of the motorcycle spark plug tester shows engine rpm for enhanced control accuracy and includes an audible prompt. Ignition spark tester is suitable for testing 12V automotive voltage systems, the simulated rpm range is 200-9000 rpm, and the three-hole socket is height-adjustable. This adjustable ignition spark tester is widely used for testing spark plugs in motorcycles, automobiles, and other engines.
This car spark plug tester can test the performance of 110/220V automotive spark plugs. Made of ABS, the spark plug tester adjusts operating frequency from 0 to 6000 rpm, simulating ignition conditions at various engine speeds. Equipped with a transparent protective cover and dual-hole design, the adjustable spark tester's operating and power indicators provide a clear indication of the spark plug test status. This spark tester for small engines is commonly used for spark plug testing in automobiles, motorcycles, lawn mowers, generators, and other systems.
This spark plug tester for sale, a dual-hole design and is suitable for testing the spark plugs of 12V gasoline vehicles. Compatible with 110V-220V power supply, the small engine spark tester's speed is adjustable from 0-6000 rpm/min. The spark tester tool includes voltage indicators to simulate engine operation at different speeds, verifying proper spark plug ignition. A transparent protective panel prevents direct spark leakage. This car spark tester is suitable for testing spark plugs used in various gasoline vehicles, motorcycles, and small engines.
The portable spark plug tester comes with dual-hole sockets, allowing simultaneous testing for spark plugs on small engines. The output voltage is adjustable from 500V to 6000V, and a transparent protective cover enhances the ignition tester tool's safety. 110-220V AC input and 12V DC output, with a stable internal high-voltage circuit structure. This car spark plug tester is suitable for testing spark plugs in small engines, such as motorcycles, lawn mowers, and marine engines.
$97.00
A spark plug tester is a diagnostic tool specifically designed to check the working condition of a car's spark plugs. It simulates engine operating conditions to evaluate the spark plug's ignition performance. In automotive repair, a spark plug fire tester helps technicians initially identify problems without disassembling the engine.
Car spark plug testers typically test whether the spark plug produces a sufficiently strong spark, assess the output performance of the ignition coil, diagnose the overall operation of the ignition system, and identify intermittent ignition problems.
Spark plug checkers are designed based on an accurate simulation of the working principles of a car's ignition system. The spark tester tool uses a relatively simple design: the tool is connected between the spark plug and the spark plug wire, forming a visible test circuit. When the engine is running or started, a high-voltage pulse passes through the tester, producing a visible spark. Technicians observe the intensity, color, and continuity of the spark to determine the condition of the spark plug and ignition system. A bright blue spark generally indicates a healthy system, while a weak or intermittent spark indicates a problem.