Boyle-Mariotte Apparatus S

…clearly visible behind the tube, pressure is measured by a Bourdon gauge. The glass tube is extra strong and additionally protected by a plastic safety screen. The Bourdon gauge is fitted with a transparent plastic back to allow students to see its working parts. The apparatus is supplied complete with…

Ripple Tank

…stroboscope illuminates the tank from above. Underneath the tank is a diagonally aligned mirror that is used to project the waves onto a frosted glass screen. Waves in the water are produced via the oscillation of an electromagnetic vibrator, to which dippers for straight waves or up to three dippers for…

Equipment Set for Wave Optics with Laser

…to the set-up required for the various experiments. All components are stored in a case with shaped foam inlay. Diode laser: max. 1 mW, laser safety class II Wavelength: 635 nm Plug-in power supply: primary 100 VAC - 240 VAC secondary 3 VDC, 300 mA Battery holder: for 2 x 1.5 V AA batteries…

Teltron Discharge Tube S

…is equipped with a fluorescent screen, and can be unmounted and installed in tube holder U18505. Product includes a needle ventilation valve and vacuum hoses. Specification Polarization voltage: U < 5 kV Discharge current: approx. 1.2 mA Connections: 4-mm safety jacks

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Optical Lamp K

Halogen lamp in cylindrical housing attached to diaphragm screen (100x100 mm?) for mounting on K-model optical riders (U8475350). The filament can be aligned horizontally or vertically. Halogen lamp: 12 V, 20 W Terminals: 4 mm safety sockets Dimensions: approx. 60x100x100 mm? Weight: approx. 130…