Metal electrometer (a) with plastic covered metal handle; inset front panel held in place with four metal screws; panel has five dials, a discharge button, air chamber input terminal and a millirontgen meter in the centre of the panel; manufacturer's panel screwed onto back of device; hospital stic…
Metal electrometer (a) with plastic covered metal handle; inset front panel held in place with four metal screws; panel has five dials, a discharge button, air chamber input terminal and a millirontgen meter in the centre of the panel; manufacturer's panel screwed onto back of device; hospital sticker and label maker sticker adhered to top; 350cc chamber (b) is hollow cylinder with lip printed with manufacturer's information with metal input terminal and metal rod; 37cc chamber (c) is hollow cylinder with lip printed with manufacturer's information with metal input terminal and metal rod; rubber coated wire (d) with metal terminals at both ends and red wires with adhered with electrical tape to each end.
Number Of Parts
4
Part Names
a - electrometer - Size: Length 25.7 cm x Width 16.2 cm x Depth 24.5 cm
b - 350cc chamber - Size: Length 12.0 cm x Diam 9.0 cm
c - 37cc chamber - Size: Length 8.3 cm x Diam 4.5 cm
Etched in front panel of box (a): "PORTABLE ELECTROMETER // MODEL 37A // EIL // MADE IN ENGLAND ELECTRONIC INSTRUMENTS LTD. RICHMOND SURREY"; etched in manufacturer label on back: SERIAL NO 37261A // VOLTS // FREQUENCY"; printed on sticker label: "DEPT. OF MEDICAL ENGINEERING // TORONTO GENERAL HOSPITAL"; painted on chamber (b): "WEYBRIDGE SURREY B37143A D.A.P. LTD"; written on sticker (b): May 14/73"; painted on chamber (c): WEYBRIDGE 37cc 464 D.A.P. LTD." written on sticker (c): 5 Apr. '77"