This YSI 556 MPS Handheld Multiparameter Instrument is in excellent like new condition. It is a (multiprobe system) has strong handheld waterproof casing and has all the functionality of a multimeter system, it simultaneously measures pH, conductivity, temperature, dissolved oxygen and ORP. This instrument comes with cable and do/temp/cond 4 mtr plus YSI 5906 membrane cap kit which consists of (6) membrane cap assemblies, (1) bottle 02 probe solution, (1) sanding disc and soft carrying case. Purchasing price for this instrument & accessories was a little under $6,000. See pics for detail.
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