Description
Rugged and reliable, the YSI 556 combines the versatility of an easy-to-use, easy-to-read handheld unit with all the functionality of a multiparameter system. Test for:
- pH
- Conductivity
- Dissolved oxygen
- Redox (ORP)
- Temperature
The instrument is calibrated the day of shipment or delivery. Buffer solutions and calibrating standards are available.





