Spark Plug Sensor - Spark Tester OKSP1 - OK Spark

2009 PTEN INNOVATION AWARDS WINNER!

A new way to test for spark, voltage, and misfiring in three easy steps and with only one tool!

Step 1 - Turn the unit on & select "real time-engine running" or "snapshot-no start" mode

Step 2 - Simply place the probe at the end of the spark plug boot without having to remove any wires or plugs

Step 3 - Instantly detect if their is voltage (red LED) present and if the spark plug (green LED) is firing while under compression

It is HIGHLY recommended that you use a SparkPlug SENSOR™ BEFORE using any OBD II Diagnostic Tool. Know that ALL your plugs and wires are good FIRST.

Use the Real Spark Plug Tester. Check engine problems, analyze spark activity and diagnose quickly with the OK Spark(TM) brand Spark Plug Sensor. The ONLY spark sensor that uses proprietary PEER(TM) technology to "see" inside the cylinder!

Know immediately if it's a fuel or spark / electrical problem. The OK Spark(TM) brand Spark Plug Sensor will indicate this saving you time and money.

Check for real spark activity while leaving the sparkplugs in the engine while it's running OR while trying to start your problem engine. No need to take a wrench to the engine. Safe to use! Never touch the plugs or wires with your bare hands. Wireless detection technology.

Works on any engine that uses sparkplugs. Motorcycles, Cars, Boats, Lawnmowers, Snowblowers, Chainsaws, Watercraft, etc.

• Sensor Indicates activity for both Voltage & Spark while still under compression
• Simple to Use
• Uses Wireless Technology
• Unconditional Guarantee
• Great for Racing Applications!

MISFIRING PLUGS = Poor Performance, Loss in Power, Bad Fuel Economy

Safely checks for actual spark activity NOT just high voltage. You can have high voltage but no spark! Also shows misfiring plugs so you can replace the bad ones improving fuel economy and overall engine performance.

OK Spark PS1 Spark Plug Sensor™