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Rugged and reliable, the YSI® 556 Multiprobe System (MPS) combines the versatility of an easy-to-use, handheld unit with the functionality of a multiparameter system. Featuring an IP67 waterproof case, the YSI® 556 MPS simultaneously measures dissolved oxygen, pH, salinity, conductivity, temperature and ORP. One-, two- or three-point calibration.
The meter is powered by four C cell batteries or an optional, rechargeable battery pack with fast-charge feature. An optional internal barometer can be user calibrated and displayed along with other data. The YSI® 556 MPS comes standard with a soft-sided carrying case that has enough space for the meter, a 20-meter cable and calibration supplies. Measures 4.7" x 9".
- Field-replaceable D.O., pH and ORP probes (sold separately).
- Compatible with Ecowatch for Windows® software.
- Internal memory has 35 file names and stores over 49,000 data setpoints.
- Three-year warranty on meter, one-year on probe.
Pair the 556 up with the Y5083 flow cell and you have a complete groundwater package. It's extremely simple to connect and clean!
YSI® is a registered trademark of YSI, Inc.