ST600 Automotive Spark Plug Tester Five Testing Holes Spark Plug Tool Adjustable Working Frequency Up to 9000RPM with Steel Backboard

★★★★★ 5.0 30 reviews

$39.89
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$39.89
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Free shipping Free 30-day returns

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Product details

Management number 213176902 Release Date 2026/04/12 List Price $15.96 Model Number 213176902
Category
  • 【5-Test Holes Efficiency】The ST600 ignition spark tester revolutionizes spark plug diagnostics with its multi-chamber testing system—one primary chamber and four auxiliary ports. Unlike standard testers, this advanced setup lets you evaluate up to 5 spark plugs at once, mimicking real-world engine conditions with precision digital RPM control. Optimize workflow by testing multiple plugs simultaneously or selectively—perfect for quick diagnostics or in-depth comparisons
  • 【Side-by-Side Performance Comparison】Why settle for guesswork when you can see the difference? The ST600 engine spark tester's 5-plug testing capability allows instant visual comparison of spark intensity, helping you identify weak plugs in seconds. Boost engine efficiency by replacing underperforming plugs before they cause misfires, poor acceleration, or excess fuel consumption. A must-have for mechanics and DIYers who demand accuracy without wasting time
  • 【Prevent Engine Issues Before They Cost You】Faulty spark plugs lead to misfires, rough idling, poor fuel economy, and even engine damage. The ST600 car spark tester eliminates the guesswork—test plugs before symptoms arise to maintain peak engine health.
  • 【Universal Compatibility | No Guesswork】This ignition tester Works with most car spark plug types, including standard, resistor, iridium, and platinum plugs (compatible with 98% of vehicles—cars, trucks, motorcycles & off-road engines). Features dual-voltage support (110V-240V), making it ideal for global use in shops, garages, or home workshops
  • 【Smart Digital Diagnostics | Real-Time RPM Tracking】Unlike basic testers, this cylinder misfire tester integrates high-frequency digital tech (up to 9000 RPM simulation) with an LCD display for live RPM feedback. Adjust settings on the fly for ultra-precise spark analysis, ensuring reliable results every time. A pro-grade tool that outperforms analog testers with smarter, faster diagnostics
  • 【High Quality】ST600 heavy duty spark plug tester made of durable 1.0mm thick metal material, which has the characteristics of impact resistance and heat resistance. It is durable and designed for long-lasting professional use
  • NOTE: The spark plug tester DOES NOT work with very short plugs such as those used in chainsaws, because the too short spark plug is not reach the test contacts at the bottom of the unit. This product does not include spark plugs
Color Red & Black
Model ST600
Brand Name KUMORE
Manufacturer Kumore
Power Source Power Supply
Item Dimensions 7.95 x 4.4 x 4.05 inches
Included Components 1*Five-Holes Spark Plug Tester
Warranty Description 3 Year Warranty
Minimum Operating Voltage 110 Volts

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