Scintillation Detectors are complete assembly for gamma spectroscopy applications. The 38x38 mm NaI(Tl) crystal includes PMT and voltage divider. Probe is supplied with a 10-position sample stand, lead shield and cables for connecting directly to the spectrometer
Jolly bulb metal - superior, Palm-sized, hollow metallic ball with a manometer connected to it for demonstrating change of pressure in a closed volume of air when heated or cooled, 80 mm diameter