Air core solenoid, coils wound on a plastic tube with approximately 575 turns of copper wire, can carry a current of 5A continuously or 10A intermittently.
Linear Air Track Accessories Pack, included pullys, bumpers, spring and velcro attachments, slotted masses and hanger, flags, launching cradle, additional masses
Environmental Meter, 10-in-1, Measures Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, & Light Level, Auto power off with disable, Tripod mount, Complete, wrist strap, Dimensions: 6x2.3x1in