This Timing-Pro range apparatus from Inspire is designed to specifically work with Timing-Pro Intelligent Light Gates to fulfil the requirements of the current A Level prescribed practical for calculating ‘g’. The Solenoid has to be used with the Timing-Pro Light Gate which supplies power to the solenoid to hold either the ball bearing or pellet (both options supplied) in place until the user starts the experiment via the Timing-Pro g by Freefall software.

A separate 1 metre extruded stainless stand is available and strongly recommended for use with the Solenoid and Light Gates as it perfectly aligns the Timing-Pro Light Gates and the Solenoid to ensure the ball bearing drops perfectly through the light gate(s). The software for Windows is supplied and iOS, Android tablet and mobile version available free of charge through iStore/PlayStore.