Adjustable Dual Hole Spark Plug Tester Ignition Analyzer

The Adjustable Dual Hole Spark Plug Tester Ignition Analyzer is an essential diagnostic tool for any automotive technician or DIY mechanic. It allows you to visually test and compare two spark plugs simultaneously, ensuring accurate ignition performance analysis.
With an adjustable gap range and transparent observation window, this tool helps identify weak sparks, coil failures, and poor ignition timing in a safe and controlled manner.
Compatible with cars, motorcycles, scooters, and small engines, it’s ideal for garage, workshop, and maintenance use.

Key Features:

• Dual-hole design for testing two spark plugs at once

• Adjustable gap for simulating different pressure conditions

• Clear viewing window for spark observation

• Works with 12V ignition systems (cars, motorcycles, etc.)

• Quickly identifies weak spark or bad ignition coil

• Durable metal and ABS body construction

• Simple plug-and-play operation

Specifications:

• Type: Dual Hole Spark Plug Tester

• Power Supply: 12V DC

• Material: Metal + ABS Plastic

• Adjustable Gap: 0–20mm (approx.)

• Compatible Vehicles: Cars, Motorcycles, Scooters, Small Engines

• Size: Approx. 13 × 5 × 3 cm

• Weight: Approx. 150g