Hydrometer Test Tube (Red Base)
Sturdy plastic 2 piece Hydrometer Test Tube. Tube length approx 250 mm. Will work with our standard hydrometers.
As the tube is made from plastic it is not designed for use with hot liquid.
Sturdy plastic 2 piece Hydrometer Test Tube. Tube approx 250 mm length. Will work with our standard hydrometers.
As the tube is made from plastic it is not designed for use with hot liquid.