YSI 2003 Polarographic D.O. Sensor

YSI 2003 Polarographic sensor for the Pro20, Pro20i, Pro1020, Pro2030, and Pro Plus instruments.

Easy user-replaceable 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 #2003 Part #605203

Use with the Professional Plus and Pro20 instruments.

Cables must be ordered separately.

2003 sensor can be used on 60520 (DO), 6052030 (DO/conductivity), 6051020 (DO/ISE), and 605790 Quatro (DO/conductivity/ISE) cables.

Comes with 5908 Cap Membrane Kit (1.25 Mil PE membranes).