Kit selection - page 8

For further information, please click on the item number

B179 Ultrasonic dog whistle
This electronic ultrasonic whistle emits high-powered ultrasonic sounds which are widely audible for dogs.

B180 Speed control for mini-drilling machines 12...24V
...for operation of miniature drilling machines with DC-motor at a transformer.

B181 Paralyser 10.000 Volt
...produces high-voltage sparks of more than 10.000 V from a 9 V battery.

B182 Amplifier 1 Watt
Small universal amplifier with a peak sound capacity of 2 Watt.

B184 Power supply 0...12V=, max. 0,8A
Easy, electronically adjustable experimental power supply.

B185 Flasher 6...12V= max. 100mA
Electronic flasher unit for glow lamps 6...12V=, max. 100mA. Also suitable as alternating flasher.

B186 Jumbo LED flasher
Electronic flasher unit with a great Ų 8 mm light emitting diode.

B187 Signal-Injector (test signal generator)
Universal square-wave sound generator with approx. 1000 Hz basic frequency.

B188 Mini signal horn 6...12V=
With a mini-loudspeaker (approx. 14 x 11 mm) this device emits a tone of approx. 3000 Hz.

B189 Anti-flea-generator for the cat- and dog-basket
This generator produces ultrasonic sounds, which are adjustable within the range of approx. 8...35 kHz.

B190 Mini alarm system
It is feasible to connect as much alarm contacts as desired.

B191 Mini timer 9 Volt=
Whenever the enclosed pushbutton will be pushed, the light emitting diode will light up for approx. 100...180 seconds.

B192 Water level sensor 9V=
Whenever two bare wires have contact with water, the light emitting diode will light up.

B193 Sensor switch 9V=
Whenever the two screw heads will be touched with the fingers, this device will light up a light emitting diode.

B194 Light barrier
Whenever there is incidence of light onto the phototransistor, the light barrier will switch on a light emitting diode.

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