US$ 27.95
2 and 3 point calibration
DO Range 0
M20 20 Meters ~65
It is also ideal for in-line filtration without a power source
high accuracy
YSI 559 DO Replaceable Probe servicing kit 2 and 3 point calibrationUser 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
US$ 27.95
US$ 24.95
US$ 276.50
US$ 29.95
US$ 29.95