All quoted prices are for week 1 hire.
Week two hire is discounted by 25%.
Week three hire and onwards are discounted by 50%. Eg Week 1 £100, week 2 £75, week 3 £50 and week 4 £50.
All prices are plus VAT.
In stock: 1 products
Product specs
A rare Gambrell Brothers mirror galvanometer (British), likely late 19th–early 20th century. A highly sensitive reflecting galvanometer used for detecting very small electrical currents, particularly in telegraphy and laboratory research. The light beam reflected from a small mirror amplified needle movement for precise readings. Mounted on an ebonised base with levelling screws. c.1890s–1910s.