Reference fluids for calibration and maintenance of measuring probes. Never place the measuring pen in the bottle of the reference liquid, but pour a little liquid into a clean glass (eg from an old test set) and place the measuring probe in it, so that the remaining reference liquid remains clean.
Reference liquids
€10,95
Reference liquids
€14,99
Reference liquids
€12,75
Reference liquids
€12,75
Reference liquids
€12,75
Aqua Medic
€7,95
Aqua Medic
€7,95
Aqua Medic
€7,95
Aqua Medic
€7,95
Aqua Medic
€7,95
Aqua Medic
€7,95
Aqua Medic
€7,95