Ohaus STTEMP30 Temperature Electrode can be used in conjunction with the ST5000, ST3100, ST2100, and ST300 meters to check for temperature variations.

Standard Solutions

pH Buffer Solutions

1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 ml bottles.

Conductivity standards

Four conductivity standard solutions for calibration include: 10 μS/cm, 84 μS/cm, 1413 μS/cm and 12.88 mS/cm.

Reference Refilling Electrolyte

3M KCl saturated with AgCl reference fill solution for Ag/AgCl single junction electrodes.

Electrode Protection Solutions

After cleaning or when the electrode is not in use, always keep it in storage solution. To ensure proper conditions for pH electrodes, we offer pH electrode protection solution (3M KCl, 125 ml).