This set contains three bottles of pH calibration solution (pH 4.01 / pH 7.00 / pH 10.01), three bottles of EC calibration solution (84 μS / 1413 μS / 12.88 mS) and one bottle of 3M KCl storage solution, each bottle containing 250ml. In addition, a Calbox is included, which can be filled with up to four different solutions and makes calibration much easier.
- pH solutions: pH 4.01, pH 7.00 and pH 10.01, 250ml each
- EC solutions: 84 μS/cm, 1413 μS/cm and 12.88 mS/cm, 250ml each.
- Storage solution: 3M KCl solution, 250ml
- Precise pH calibration: The pH solutions accuracy of pH 0.015 allows highly accurate calibration
- Easy recognition: Based on the colors, you can recognize the correct pH solution at a glance (pH 4: red, pH 7: green, pH 10: blue)
- The EC calibration solutions are suitable for any type of conductivity meter
- The 3M KCl storage solution preserves the sensitivity and accuracy of the pH/ORP electrodes
- Use immediately: Instead of dissolving powder in distilled water first, you can use the solutions immediately
- Long shelf life, batch certificates available on the Internet
- The Calbox has space for 4 solutions and caps that can be closed, simplifying each calibration
