ID: 
1838
Maker's Name: 
Edge & Edge
Where made: 
Australia
Dimensions: 
21.2 × 21.2 × 15.5 cm

Ammeter with scale to 150 Amps from Ultimo Power Station.

It is direct reading with  a coil of 2 turns carrying the whole current.

Was on loan. Returned to Prof Heckenberg 8/3/2016