

🔍 Unlock the hidden colors of light—anytime, anywhere!
The 3B Scientific U19500 Pocket Spectroscope is a lightweight, battery-free optical instrument designed for quick and precise investigation of the visible light spectrum. Featuring a fixed slit and prism system with a high-resolution 600 lines/mm grating and a narrow 0.2 mm slit width, it offers reliable linear wavelength behavior in a compact, portable form factor favored by professionals and enthusiasts alike.

| Manufacturer | 3B Scientific |
| Part number | U19500 |
| Item Weight | 62 g |
| Package Dimensions | 12.6 x 6.1 x 3.8 cm; 62 g |
| Item model number | U19500 |
| Colour | Various |
| Item Package Quantity | 1 |
| Included components | Pocket Spectroscope |
| Batteries Required? | No |
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