ID:
2591
Maker's Name:
W.G. Pye & Co, Cambridge
Where made:
England
Where used:
UQ Teaching Labs
Dimensions:
13 × 13 × 9.8 cm
Used in DC bridge circuits to provide constant critical damping for the galvanometer while allowing the series resistance protecting it to be lowered to increase sensitivity.
Resistance range 3 - 10 k ohms. Has Constantan coils for enhanced stability.
