Product Description
A large central hole 12.5mm diameter for a special immersion heater & a smaller hole, 7.5mm diameter for a thermometer.
Cylindrical metal blocks of mass 1 kg; adjusted to accuracy of �2%. Each block drilled with two holes.
Cylindrical metal blocks of mass 1 kg; adjusted to accuracy of �2%. Each block drilled with two holes.
A large central hole 12.5mm diameter for a special immersion heater & a smaller hole, 7.5mm diameter for a thermometer.
