Spark Plug Tester Double Holes, OBDMONSTER Spark Plugs Automotive Engine Ignition Coil Tester 0-6000rpm Operating Frequency, Car Spark Tester Tool for 12V Gasoline Vehicles

• Innovative Dual Hole Design: OBDMONSTER Spark Plug Tester adopts creative and ingenious double-hole design, different from traditional single-hole plug testers, it can complete the...
• 0~6000RPM Adjustable Frequency: This spark plug tester has a built-in high-precision sensor, which can accurately measure the ignition performance and voltage stability of spark...
• Superior Quality and Durability: This spark plug tester is made of high-quality thermoplastic polymer structural material with excellent heat and shock resistance, ensuring stable...

$16.99

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Save 35.0% on select products from OBDMONSTER with promo code U37ZAUXQ, through 6/29 while supplies last.

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