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JFIND JF109 PRO Spark Plug Tester Dual Hole 0–6000 RPM Power Supply 100–240 V Blue for Car Motorcycle and Small Engines

JFIND JF109 PRO Spark Plug Tester Dual Hole 0–6000 RPM Power Supply 100–240 V Blue for Car Motorcycle and Small Engines

Quickly check the performance and resistance of spark plugs with engine simulation. Two holes for clear sparking and a safety cover for cars, motorcycles, and lawn mowers. Full description
In stock
Delivery €1.59
30-day return policy
€48.43
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Overview
JFIND JF109 PRO Spark Plug Tester Dual Hole 0–6000 RPM Power Supply 100–240 V Blue for Car Motorcycle and Small Engines

The JFIND JF109 PRO spark plug tester allows you to quickly verify the performance and resistance of spark plugs and assess their actual condition without disassembling the entire engine. Thanks to the dual hole design, you can test two spark plugs simultaneously in two holes with a diameter of 13 mm. The rotary switch offers continuously adjustable RPM in the range of 0–6000 RPM, allowing the device to accurately simulate engine operation under various loads. The transparent safety cover and HV indicators ensure clear and safe monitoring of sparking during the test. The connection operates on a plug & play principle, making it easy for both professionals and DIY enthusiasts to use.

Main Features:

  • Dual hole design — simultaneous testing of two spark plugs in two holes with a diameter of 13 mm
  • Adjustable RPM — rotary switch 0–6000 RPM for engine simulation
  • Safety cover — transparent protective cover and HV indicators for safe testing
  • Stronger spark — 12 V and 2 A power adapter and enhanced resistance coil for brighter sparking
  • Power supply — input voltage 100–240 V and EU/US/UK plug
  • Wide application — 12V petrol cars, motorcycles, lawn mowers, and small engines
  • Compatibility — spark plugs with an insulator diameter of up to 13 mm
  • Easy to use — plug & play connection without complicated setup
  • Compact dimensions — height 135 mm and width 89 mm

For shorter connecting nuts, use the included washers to prevent loosening and ensure a more stable seating of the spark plug.

Package Contents:

  • 1x JFIND JF109 PRO spark plug tester
  • 1x power adapter
  • 1x user manual
  • 2x washers

The JFIND JF109 PRO tester is a practical tool for anyone looking to quickly identify weak or faulty spark plugs. Simply insert the spark plug into the hole, close the safety cover, and turn the switch to observe sparking at the selected RPM. The device operates with standard mains voltage and is suitable for cars, SUVs, motorcycles, lawn mowers, and other small petrol engines. The blue design with a rubberised body looks robust and stays securely on the workbench. Thanks to its compact dimensions, it can be easily stored and transported to the workshop.

Delivery and Returns
Price incl. VAT €48.43