Photogates
Accessory Photogate
Accessory PhotogateIncludes a Photogate Head and Photogate Stand for flexible experiment design.
Freefall Adapter
Freefall AdapterThis adapter is an auto release mechanism that works with Photogate Timers, Smart Timer, and ScienceWorkshop Interfaces.
Photogate Head
Photogate HeadMonitors the motion of objects passing through its gate, counting events as the object breaks the infrared beam.
Photogates and Fences Dynamics System
Photogates and Fences Dynamics SystemWhen used with the computer for data recording, displaying and analysis, this photogate/pulley timing system can provide a wide range of time, speed and velocity measurements.
Picket Fence
Picket FenceA rectangular piece of clear plastic with evenly spaced opaque bands.