Pen tip for Chessell type 320 6-channel chart recorder, 1979

Spare pen tip, packaged in plastic casing, for Chessell type 320 6-channel chart recorder, serial no.1979-5284, each channel fitted with function generator and high and low level alarms, made 1979.

Details

Category:
Electricity and Magnetism
Object Number:
1980-72/3
Materials:
plastic (unidentified) and metal (unknown)
Measurements:
overall: 45 mm x 100 mm x 60 mm,
type:
accessory and pen tip
credit:
Chessell Ltd.