Detection instrument for observing scintillations produced by radioactive decay. When a radiation cartridge (226Ra, 4 kBq, U8483115) is screwed into the instrument so that its radiation outlet is directed downwards onto the exposed zinc sulphide screen, it is possible to look through the eyepiece of the instrument in total darkness and observe the random light flashes that are caused by radioactive decay.
Screen: 15 x 15 mm²
Please note: The required radiation cartridge is available separately and must be ordered additionally.
![Spinthariscope, 1000918 [U8482490], Radioactivity](/imagelibrary/U8482490/U8482490_01_Spinthariscope.jpg)
![Spinthariscope, 1000918 [U8482490], Radioactivity](/thumblibrary/U8482490/U8482490_01_1200_1200_Spinthariscope.jpg)
![Radiation Cartridge, 226Ra, 4 kBq, 1006797 [U8483115], Radioactivity](/thumblibrary/U8483115/U8483115_01_140_140_Radiation-Cartridge-226Ra-4-kBq.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Steel Safe for Radioactive Materials, 1000920 [U8483219], Fundamentals of Atomic Physics](/thumblibrary/U8483219/U8483219_01_140_140_Steel-Safe-for-Radioactive-Materials.jpg)
![Set of Tuning Forks for the C-Major Scale, 1002605 [U10100], Tuning Forks](/thumblibrary/U10100/U10100_01_140_140_Set-of-Tuning-Forks-for-the-C-Major-Scale.jpg)
![Interferometer, 1002651 [U10350], Interferometer](/thumblibrary/U10350/U10350_01_140_140_Interferometer.jpg)
![Plumb with Line, 1002940 [U15015], Cord](/thumblibrary/U15015/U15015_01_140_140_Plumb-with-Line.jpg)
![Precision Dynamometer 2 N, 1003105 [U20033], Dynamometers](/thumblibrary/U20033/U20033_01_140_140_Precision-Dynamometer-2-N.jpg)
![Precision Dynamometer 10 N, 1003107 [U20035], Dynamometers](/thumblibrary/U20035/U20035_01_140_140_Precision-Dynamometer-10-N.jpg)
![Precision Dynamometer 100 N, 1003110 [U20038], Dynamometers](/thumblibrary/U20038/U20038_01_140_140_Precision-Dynamometer-100-N.jpg)
![Helical Spring Snakey, 1008687 [U30034], Mechanical Waves](/thumblibrary/U30034/U30034_01_140_140_Helical-Spring-Snakey.jpg)
![Metal Block Calorimeters, 1003253 [U30070], Heat Conduction](/thumblibrary/U30070/U30070_01_140_140_Metal-Block-Calorimeters.jpg)
![Vibration generator -
for investigating oscillations and resonances, 1000701 [U56001], Oscillations](/thumblibrary/U56001/U56001_01_140_140_Vibration-generator-for-investigating-oscillations-and-resonances.jpg)
![Chladni plate, circular -
for generating acoustically excited Chladni figures, 1000705 [U56005], Oscillations](/thumblibrary/U56005/U56005_01_140_140_Chladni-plate-circular-for-generating-acoustically-excited-Chladni-figures.jpg)
![Liquid Levels, 1003509 [U58020], Pressure](/thumblibrary/U58020/U58020_01_140_140_Liquid-Levels.jpg)
![Dynamometer with Round Dial, 10 N, 1009741 [U8402510], Dynamometers](/thumblibrary/U8402510/U8402510_01_140_140_Dynamometer-with-Round-Dial-10-N.jpg)
![Watt’s Governor, 1009695 [U8403115], Rotational Motion](/thumblibrary/U8403115/U8403115_01_140_140_Watt-s-Governor.jpg)
![Helical Springs 2,5 N/m, 1003515 [U8405820], Coil Springs](/thumblibrary/U8405820/U8405820_01_140_140_Helical-Springs-2-5-Nm.jpg)
![Lip Whistle, 1009924 [U8430185], Sound](/thumblibrary/U8430185/U8430185_01_140_140_Lip-Whistle.jpg)
![Set of 5 Hole Diaphragms, 1000848 [U8470800], Apertures, Diffraction Elements and Filters](/thumblibrary/U8470800/U8470800_01_140_140_Set-of-5-Hole-Diaphragms.jpg)
![Lamp Socket E14 on Acrylic Base, 1000947 [U8495320], Circuits](/thumblibrary/U8495320/U8495320_01_140_140_Lamp-Socket-E14-on-Acrylic-Base.jpg)
![Accessories for Rope Waves, 1008540 [U85560081], Mechanical Waves](/thumblibrary/U85560081/U85560081_01_140_140_Accessories-for-Rope-Waves.jpg)