Description
● A Light Gate is a digital switch-type sensor that is most commonly used in timing experiments. The Light Gate has an infrared transmitter and receiver that will detect a solid object passing through the ‘gate’. A red On/Off indicator will light when the infrared beam is blocked.
● Comprises of 2 U-shape ’gates’ with LED beam designed for retort stand mounting used with a light source and photo transistor. The optical system is pre-aligned and ready for immediate use.
● 4mm sockets are provided for the power supply to the lamp and photo transistor output and a re-set button. A timer switch that activates the timer.
● Supplied with leads.