"DIDALAB"

Supplier: DIDALAB

Goniometer, basic, specially adapted to high schools experiments (prism and grating deviations, it has a telescope and a collimator (focus lengths 178mm), this device is made up of a diameter 127mm graduated plate. 1 * 1 items

Supplier: DIDALAB

Gratings transmission, 1200 lines/mm, these accuracy gratings have a great uniformity of lines on the whole working area, the workin g area (36x24mm) is protected by a glass plate, compatible with our slide-holders. 1 * 1 items

Supplier: DIDALAB

Copy of a rowland grading on a collodion foil between two glass plates in a metal frame, number of lines 600lines/mm, grating consta nt 1.7μm, dimensions 50x50mm. 1 * 1 items

Supplier: DIDALAB

Lens, additional, for the autocollimation telescope, in order to have a view finder, focal length +200mm. 1 * 1 items

Supplier: DIDALAB

Generator, arbitrary functions, UK, 0.1Hz ~ 5MHz with 0.1Hz resolution, AM/FM/FSK modulation-sweep and frequency counter, sine, squa re, ramp, noise , arbitrary wavefrom signals, 1%~99% adjustable duty cycle, 3.5 inches LCD scr . 1 * 1 items

Supplier: DIDALAB

Sodium spectral lamp, power supply + low pressure, 18W, adapted ventilation, 2P+E power outlet with fuse, no risk of burning, econom icalm, can be used on the lamp base or on optical bench, UK. 1 * 1 items

Supplier: DIDALAB

Multimeter, DC voltage: 100mv~1000v, AC voltage: 100mv~750v, DC current : 100µa-10a, AC current: 1ma-10a, R 100 ohms~100 mohms, RTD -200°c~600°c, thermocouple -200°c~1820°c, 6 ½ digit display : 1,200,000 counts, DCV basic accura K. 1 * 1 items

Supplier: DIDALAB

Michelson interferometer, diameter 80mm beamsplitters, with anti-relfective coating, diameter 40mm mirrors, planeity of the beamspli tters and mirrors λ/20, we put the orientation and lead systems of the compensator beamsplitter. 1 * 1 items

Supplier: DIDALAB

Lighting kit for the michelson interferometer, consist of 1 50cm optical bench, 3 staples, 1 lamp with variator, 2 lens holders (for diameter 80mm lenses) , 1 diameter 80mm lens, f +150mm, 1 diameter 80mm lens, f +250mm, 1 diaph er, UK. 1 * 1 items

Supplier: DIDALAB

Michelson interferometer, motorized, diameter 80mm beamsplitters, with anti-relfective coating, diameter 40mm mirrors, planeity of t he beamsplitters and mirrors λ/20, we put the orientation and lead systems of the compensator b . 1 * 1 items

Supplier: DIDALAB

Fiber optic, 50µm, 2 meter, FC connector. 1 * 1 items

Supplier: DIDALAB

Gratings transmission, 5 lines/mm, these accuracy gratings have a great uniformity of lines on the whole working area, the working a rea (36x24mm) is protected by a glass plate, compatible with our slide-holders. 1 * 1 items

Supplier: DIDALAB

Lens additional, for the telescope, in order to have a view finder, focal length +200mm. 1 * 1 items

Supplier: DIDALAB

Slides, projection objects, set of 4 slides - 50x50mm. 1 * 1 items

Supplier: DIDALAB

Gratings transmission, 40 lines/mm, these accuracy gratings have a great uniformity of lines on the whole working area, the working area (36x24mm) is protected by a glass plate, compatible with our slide-holders. 1 * 1 items

Supplier: DIDALAB

Slide with 5 slits of different widths. 1 * 1 items