Description : Consist of two casted supports holding three nickel plated
steel rods having two sliding V-shape holders for a glass
jacket with inlet and outlet tubes. One end support fitted
with a spherometer reading to 0.005 mm and other with
contact screw. Glass jacket encloses both brass and copper
rod each 500 x 7 mm length x diameter, fitted through corks
complete with a thermometer -10 C to 110 C x 1 C. Overall
dimensions 590 x 125 x 150 mm length x width x height.