Electronic Spark Timer v2.0

Visual motion analysis using spark tape timing

Bring motion analysis back to a classic, visual, and highly effective technique. The Electronic Spark Timer v 2.0 creates precise, evenly spaced spark marks on spark tape so students can see motion unfold over time. Each dot represents a fixed time interval, turning distance into direct evidence of velocity and acceleration—no screens or software required. This updated, fully electronic model is compact, durable, and optimized for repeatable classroom results.

Measuring just 90 × 97 × 37 mm, the unit works equally well on the benchtop or mounted to a support. Two selectable timing rates make it easy to analyze both constant velocity and acceleration in carts, air tracks, and free-fall setups.

Why Teachers Love the Spark Timer v2.0

• Two timing rates, one switch: Sparks at 60 Hz, with every 6th dot enlarged to mark 10 Hz—students can quickly interpret time intervals without extra counting.
• Clean, low-friction marking: An adjustable discharge needle barely touches the 1 cm spark tape, ideal for air tracks and free-fall where friction must be minimized.
• Built for clarity and accuracy: The needle leaves a double dot at each point, improving measurement precision and reducing ambiguity.
• Complete out of the box: Includes a self-storing cord, bench clamp, and a free roll of spark tape.