YSI 559 DO Replaceable Probe servicing kit M20 20 Meters ~65

M20 20 Meters ~65

and a strainer — everything needed to start collecting composite samples immediately

high accuracy

Note: Turbidity and Total Algae sensors require the Extended Guard Kit (626740

whichever is greater TDS Calibration based on conductivity or salinity calibration Resistivity Range 0 to 999999 Ω•cm

YSI 559 DO Replaceable Probe servicing kit M20 20 Meters ~65User replaceable dissolved oxygen sensor for the YSI 550A and 556 multiparameter handhelds. Swap in a fresh sensor in the field in minutes, without sending the instrument in for service or replacing the whole cable assembly. Uses a convenient screw on membrane cap for simple membrane changes. Used with: YSI 550A and 556 One year sensor warranty. 556 Manual 556 Spec Sheet