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A class ll violet laser pointer (power ≤ 1mW), with a wavelength of 405nm. Requires 2 x AAA batteries (not supplied).
The violet laser pointer can be used to demonstrate TIR (Total Internal Reflection) in tonic water.
Tech Fest Herts12/09/24
Autumn Prize Draw03/09/24
Tel No: 01785 227227
Lines open: 9am - 5pm
Email: sales@brecklandscientific.co.uk