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YSI™ Model 556 Multi-Probe System

Multi-functional handheld DO meter

Manufacturer: ysi™  YSI55601

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Catalog No. 13-298-64

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Description & Specifications


Product Type DO Meter
Warranty 3 years
Range (DO) 0 to 50mg/L
Weight (English) 2 lb.
Resolution (DO) 0.01mg/L
Resolution (Conductivity) 0.001 to 0.1 mS/cm
Range (Salinity) 0 to 70ppt
Range (Conductivity) 0 to 100mS/cm
Range (ORP) -999 to 999mV
Resolution (Salinity) 0.01ppt
Outputs RS232
Certifications/Compliance Conforms to GLP, CE Compliant
Weight (Metric) 916g
Model 556
Range (pH) 0 to 14
Width (English) 11.9cm
Shipping Weight (Metric) 4.7 in.
Resolution (pH) 0.01
Resolution (Temperature) 0.1°C
Resolution (ORP) 0.1mV