Need to be used with automotive meter or oscillograph.
It can be used in the adjustment and diagnosis of automotive engine.
Position the Signal Pick Up as far away from the distributor and the exhaust manifold as possible.
The distance between the spark plug and the clamp of the instrument must be less than 10cm during test, and the ignition frequency of the engine ignition system must be between 10Hz and 400Hz.
Because different engines may have different ignition systems, the instrument's test range of engine rotation speed may vary with different engines. As a result, roration speed measurement should be performed according to the actual situation.

Technical Details

Size (LWH): 6.5 inches, 4.1 inches, 1.9 inches
Product Details
Product Dimensions: 6.5 x 4.1 x 1.9 inches
Shipping Weight: 0.3 pounds (View shipping rates and policies)
ASIN : B015PDXBUW