Bluelab Calibration Solution pH 7 500ml

Bluelab Calibration Solution pH 7 500ml

Systematic calibration and cleaning of the probe to the pH meter is a guarantee of accurate results and helps to keep the meter in good condition.

Daily use of a pH meter then it is recommended to do a calibration every two weeks, with less use - once a month.

Value: ph 7
Volume: 500ml