Crooke's Radiometer
Crooke's Radiometer
A$27.95
Code: PH0418A
Quantity:
An instrument that dates back to 1876, with a 70mm (approx.) glass bulb mounted on a sturdy plastic moulded base.
The partly evacuated bulb contains black and white veins. Each vein is blackened on onse side, while the reverse side is bright.
Stands over 17cm tall.