Check the listing for details. Photogate System - (No Kits or Base) - Visual Scientifics by Eisco. Condition: New. Listed at 306.99 USD. Photogate System - (No Kits or Base) - Visual Scientifics by Eisco Photogate system, to be used with Visual Scientifics systems or any lab experiment requiring a photogateEngaging activities for science and physics classroomsPhotogate System includes photogate timer, 2 photogates, 2 support poles, timer power cord, 2 magnetic pole bases, 2 sliding pole supports and 2 cablesIncludes laboratory manualVarious accessories, including the Visual Scientifics base (PHVSBASE) and back board (PHVSBACK) are sold separately and are required/recommended for the included experiments Photogate System This kit includes:Photogate timer(2) Photogates(2) Support PolesTimer power cord(2) Magnetic pole bases(2) Sliding pole supports(2) photogate cables The photogate system is an accessory for use with Visual Scientifics experiment kits or any other laboratory experiment requiring a photogate. This tool has a built in stopwatch, and features four function modes: gate, pulse, pendulum and frequency. Please note that experiment kits and components (including the magnetic base) from Visual Scientifics are not included with the photogate system. Visual Scientifics experiment kits provide a variety of hands-on physics activities. Experiments cover Common Core Standards and Next Generation Science Standards Concepts Recommended Components (*not included)Visual Scientifics Magnetic BaseVisual Scientifics Experiment Kits Product Details Brand Eisco Product Type Photogate Systems MPN PHVSPGS Check out my other items.