For use with above C&G bridges.
Enclosed in a
corning glass tube 30 cm long and 2 cm dia meter fully insulated. Two Platinum leads, two COMPENSATING
leads are brought on
binding posts. Resistance approximately 2.8 ohms and fundamental interval 1 ohm, Range 0-500C.
The terminal are marked CL
& PL to represent compen sating and platinum leads. Complete in valvet case, with
copper leads.