Product Name: Gasoline Inductive Adjustable Timing Light Model NO.: 6803A Customized: Customized Precision Measuring Device: Precision Measuring Device Accuracy: A Measure Method: Automatic Range: 360 Degree Measurement Object: Ignition Point Material: Plastic Type: Timing Light Suitable: 2 & 4 Stroke Angle: Adjustable Transport Package: Carton Box Specification: 60*40*59cm Origin: China HS Code: 9031809090 Product Description Model: 6803A , 6803A+ , 6803B , 6803B+ , 6803CChecking the connection for faulty connection;accurate and stable time signals from 0~9000rpmTestable rotate speed and advance angleSuitabl for all petrol-powered vehicles with 12 V ignition system