Lid for calorimeter, without stoppers

For quick and easy mounting of rod electrodes, rods for heat conduction, thermometers, thermocouples or other rod-shaped sensors;
transparent plastic lid, for placing on beakers (Do=60 - 103 mm), on the insulating flask P2700-3D or on the stand ring D=102 mm,
Rods or thermometers with a D of 6 - 8 mm can be held in place using silicone plugs 10/14/20 mm with hole (C7320-1B)
4 x hole D=12.5 mm
1 x hole D=13.5 mm
1 x hole D=3.3 mm
Dimensions: D=107 mm, H=11 mm
Mass: approx. 30 g