This rugged, sensitive electroscope can accept various accessories to change its capacitance. A sensitive aluminium vane is balanced in a vertical position on a metal support which is insulated from its base. The vane is easily observed and projected on a chalkboard (Light Source, not included) on which an arbitrary scale has been marked. Height without attachments is about 9". Four attachment, each equipped with a banana plug which fits the vane system top, are included : a 1" conducting sphere; a 3" conducting sphere; a proof plane with detachable insulating handle; and an aluminium cup (Faraday ice pail). Attachments can be charged using either our Electrophorus or our Power Supply (not included). With instructions.

Price:
Equipment Materials : Metal Body with Plastic Front Panel
Automation Grade : Manual
Dimension (L*W*H) : 225 mm x 180 mm x 90 mm
Power Source : AC Mains, 230V 50Hz
Core Components : Oscillator Circuit, Frequency Selector, Output Terminals
Type : Laboratory Audio Oscillator
Equipment Materials : Metal, ABS plastic front panel
Automation Grade : Manual
Dimension (L*W*H) : 300 x 220 x 100 mm
Power Source : 220V AC, 50Hz
Core Components : Oscillator, Frequency Selector, Amplifier, Display Unit
Type : Function Generator
Equipment Materials : Stainless steel tube, brass, aluminium
Automation Grade : Manual
Dimension (L*W*H) : 600 mm x 120 mm x 180 mm
Power Source : Electric heating element
Core Components : Test rod, heating tube, dial gauge, support stand
Type : Laboratory Instrument
Equipment Materials : Borosilicate Glass, Mild Steel, Brass Valves
Automation Grade : Manual
Dimension (L*W*H) : 450 mm x 300 mm x 600 mm
Power Source : Manual
Core Components : Manometer, Pressure Cylinder, Piping, Water Reservoir
Type : Fluid Pressure Apparatus