5203 Pro Series Polarographic DO Sensor
Easy user-replaceble sensor allows for quick sensor replacements if needed. No tools necessary. One-year sensor warranty.
Uses convenient screw-on cap membranes making membrane changes simple and easy.
Model #5203
Part #605203
Use with the Professional Plus and Pro20 instruments.
Cables must be ordered separately.
5203 sensor can be used on 60520 (DO), 6052030 (DO/conductivity), 6051020 (DO/ISE), and 605790 Quatro (DO/conductivity/ISE/ISE) cables.
Comes with 6 membrane caps and bottle of solution.