YSI 2003 Polarographic Dissolved Oxygen sensor for the Pro Series

Easy user-replaceable sensor allows for quick sensor replacements, if needed. No tools necessary.

The 2003 Polarographic Dissolved Oxygen sensor comes with 5908 Cap Membrane Kit (1.25 Mil PE membranes) for fast response with reliable readings. Convenient scew-on cap membranes make membrane changes simple and easy.

One-year sensor warranty.

The 2003 Polarographic DO Sensor is compatible with these YSI Handheld Instruments*:
• ProQuatro
• Pro Plus
• Pro20
• Pro20i
• Pro1020
• Pro2030

*Requires Cable/Probe Assembly.

Compatible Cables include:
• 60520 (DO)
• 6052030 (DO/conductivity)
• 6051020 (DO/ISE)
• 605790 Quatro (DO/conductivity/ISE/ISE)

Compatible Membranes include:
• 5906 (1.0 Mil Black Membranes)
• 5908 (1.25 Mil Yellow Membranes - included)
• 5909 (2.0 Mil Blue Membranes)