HI-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH
The HI-77100P is a calibration kit containing 10 x sachets each of pH buffer 7.01 and EC solution 1413 µS/cm.
The HI-77100P is a calibration kit containing 10 x sachets each of pH buffer 7.01 and EC solution 1413 µS/cm.