YSI 556: Handheld multi-parameter system

Rugged, reliable and waterproof, the YSI 556 MPS (multi-parameter system) combines the versatility of an easy-to-use, easy-to-read handheld unit with all the functionality of a multi-parameter system.  Featuring an IP-67, impact-resistant case, the YSI 556 MPS simultaneously measures dissolved oxygen, pH, conductivity, salinity, temperature, and ORP.  Replaces numerous bulky handheld meters and test kits with one easy-to-use handheld system.

Features:

• Field-replaceable DO electrode modules

• RS232 interface for communication with NexSens iChart software

• Easy-to-use, screw-on cap membranes

• 3-year warranty on the instrument, 1-year on the probe module and cables

• Stores over 49,000 data sets, time and date stamped

• User upgradeable software from YSI

• Meets IP-68 water tightness requirements, submersible to 3 feet

Select the proper calibration standards and replacement membranes to verify performance of your meter.

For complete specifications view the YSI 556 Specification Sheet in PDF format (311 KB).