Electrical Instrument, Sliding Resistance - to be used with Frequency Meter: No 27745, Not known

Historical information

Originally used in the Electrical Engineering Department at the Ballarat College of Advanced Education.

Physical description

Light coloured wood box with hinged lid. Metal brackets for carrying handle strap - missing. Inside, wooden section with sliding knob. This is the sliding contact for metal bars underneath.

Inscriptions & markings

Diagram on blue paper attache to inside of lid. Stencilled on front "P1 4". On DYMO tape of side of box "USE WITH FREQ METER". Aluminium sticker on lid - "BALLARAT C.A.E." Scratched beneath this "ELEC / ENG DPT"

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