a) Planck’s Constant Kit:
Consists of built-in Power supply:
0-5V variable, regulated & short circuit protected
Voltmeter: 0-20V, 3 1⁄2 digit, LED display
Current meter: 0-200 nA, 3 1⁄2 digit, LED display
Power: AC 220V/50Hz or AC 110V/60Hz
Power Consumption: <50W
Cabinet: Acrylic body, aluminum bottom
Connectors: 2mm-2mm moulded brass pin patch cords
b) Photo Tube:
Wavelength sensitive photo tube fitted with independent illumination
Power Consumption: <20W
c) Filters:
Set of 5 calibrated filters of known wavelength
