There are four Cardy Meters available for testing Sodium, Potassium, Nitrate, and Salt, all of which incorporate the following features.
1. Flat sensor for convenience - The replaceable sensor makes measuring small samples much more convenient.
2. Lightweight and ultra-slim - The size and weight of cassette tapes, they provide simple, quick measurements wherever and whenever.
3. Automatic range switching affords broad measurement range - All meters have total display ranges of 0-99 x 100 ppm in three automatically switched ranges:
4. Ion selective electrodes improve durability - High molecular weight polymers are longer lasting and more resistant to contamination, giving you trouble free service.
5. Integrated design couples economy with quality - A whole Cardy system costs much less than most ion electrodes. Replacement sensors are much less expensive and you even save on samples and solutions, since you need only a few drops.