The Calibration Solution Set is a comprehensive package designed for precise and convenient pH and EC calibration. It includes three pH calibration solutions (pH 4.01, pH 7.00, pH 10.01), three EC calibration solutions (84 μS, 1413 μS, 12.88 mS), and a 3M KCl storage solution, each in a 250ml bottle. The set also features a Calbox, allowing easy organization and storage of up to four different solutions, simplifying the calibration process.

The pH calibration solutions offer an accuracy of ±0.015 pH, ensuring highly precise measurements. Each solution is color-coded for quick identification—pH 4.01 (red), pH 7.00 (green), and pH 10.01 (blue). The EC calibration solutions are suitable for all types of conductivity meters. The 3M KCl storage solution preserves electrode sensitivity and accuracy, extending their lifespan.

Designed for immediate use, these solutions eliminate the need for dissolving powders in distilled water. With a long shelf life and batch certificates available online, this set is perfect for both laboratory and field applications.

Key Features:

✔ Complete Calibration Set – Includes pH solutions (4.01, 7.00, 10.01), EC solutions (84 μS, 1413 μS, 12.88 mS), and 3M KCl storage solution
✔ High Accuracy – pH calibration solutions with ±0.015 pH accuracy for precise measurements
✔ Color-Coded pH Solutions – Quick identification: pH 4 (red), pH 7 (green), pH 10 (blue)
✔ Versatile EC Calibration – Compatible with all types of conductivity meters
✔ Electrode Protection – 3M KCl solution preserves pH/ORP electrode sensitivity and performance
✔ Ready to Use – No need for mixing; solutions are pre-prepared for immediate calibration
✔ Long Shelf Life – Stable formulations with batch certificates available online
✔ Calbox Included – Holds up to 4 solutions with sealable caps for convenient calibration

A Complete Set Contains:

✔ 3 x pH Calibration Solutions (4.01, 7.00, 10.01) – 250ml each
✔ 3 x EC Calibration Solutions (84 μS/cm, 1413 μS/cm, 12.88 mS/cm) – 250ml each
✔ 1 x 3M KCl Storage Solution – 250ml
✔ 1 x Calbox – Holds up to four solutions for easy calibration