4.01 PH CALLIBRATION SOLUTON

Calibration Solution used for adjusting the pH levels of our digital pH meter. This type of product is quite handy in ensuring that your pH meter is always well calibrated and yields accurate readings.

20 ml bottles.

PH 4.01.

La Huerta's Opinion

If you regularly use the pH meter, make it a habit to calibrate it with calibration solutions every 15 days. This way, you'll always get reliable measurements. If you need the Ph 7 solution in a small format, you can purchase the 7.01 Ph Calibration Solution 20ml.