Sound and waves
Boomwhackers Boomophone
Boomwhackers BoomophoneA set of eight tubes of different lengths to demonstrate standing waves in pipes.
Digital Signal Generator
Digital Signal GeneratorDecade free frequency changing by press button UP and DOWN controls with time sensitive rate of change. Sweep from 0.1 Hz to 100kHz in seconds without the need to change ranges.
Digital Signal Generator
Digital Signal GeneratorDecade free frequency changing by press button UP and DOWN controls with time sensitive rate of change. Sweep from 0.1 Hz to 100kHz in seconds without the need to change ranges.
Digital Signal Generator PSU
Digital Signal Generator PSU24V d.c. UK plug-top adaptor for LA50-160
Doppler Ball
Doppler BallA 100 mm plastic ball with a coin cell battery powered buzzer inside for demonstrations of the Doppler Effect.
Doppler Rocket
Doppler RocketEffectively teaches students the frequency shift concept and its rugged design allows for years of classroom use.
Kundt’s (resonance) tube, plexiglass
Kundt’s (resonance) tube, plexiglassFor demonstrating standing waves and for determining the wavelength of sound in air.
Laboratory Speaker
Laboratory SpeakerA quality, high-power (20W RMS 40W peak) 5” loudspeaker on a robust metal base suitable for all laboratory applications. The unit has a stylish, protective metal grill which can be easily removed to give access to the cone when required.
Laboratory Speaker
Laboratory SpeakerThe Laboratory Speaker is a quality, high-power (30W RMS) 4” loudspeaker on a robust metal base suitable for all laboratory applications.
Loudspeaker Kit
Loudspeaker KitThe loudspeaker kit uses neodymium magnets to make the construction of simple loudspeakers an easy and very impressive project.
Loudspeaker on rod, 3 W
Loudspeaker on rod, 3 WUsed with function generator FR-250350 or FR-250310 to generate sound from a point source. With two speakers you can demonstrate interference.
Magnetic Pick Up
Magnetic Pick UpThis assembly contains a single electric guitar style, magnetic pickup with 4mm connections. It is a low profile unit, just 20mm high so that it can fit under a sonometer wire.
Microwave Accessory Kit
Microwave Accessory KitComprising: 2 metal reflection/diffraction plates with base. Acrylic reflection/transmission plate with base 1 narrow metal plate to provide “Young’s Slits”
Microwave Complete Set TX, RX, RX, Probe
Microwave Complete Set TX, RX, RX, ProbeA set of all three Microwave units:
LA10-420 Microwave Transmitter
LA10-430 Microwave Receiver
LA10-440 Microwave Probe Detector
Microwave Polariser pair
Microwave Polariser pairA Pair of polarising grills for demonstrating the effects of polarisation with 3cm microwaves.
Microwave Probe Receiver
Microwave Probe ReceiverGives a localised, precision receiver which finds particular application in identifying areas of peak and low amplitude in interference, reflection and refraction experiments.
Microwave Receiver
Microwave ReceiverUses a plate antenna which gives high sensitivity over a broad area. Output is to an internal loudspeaker and power is derived from a mains plug-top unit (supplied).
Microwave Transmitter
Microwave TransmitterUtilizes a Schottky diode oscillator module feeding a tuned waveguide and horn to give a directional microwave beam. The beam is modulated with a variable frequency audio signal which can be adjusted by the control on the top panel.
Mini Loudspeaker 2W
Mini Loudspeaker 2WA 2 W loudspeaker mounted on an acrylic base. Connection via 4 mm sockets.
Mini Loudspeaker 64ohm 0.5W
Mini Loudspeaker 64ohm 0.5WMini Loudspeaker 64Ω, 0.5W, 60mm dia. loudspeaker particularly suited to electronic circuits.
