YSI 2003B Pro Series Polarographic Dissolved Oxygen Sensor 304 Stainless Steel Class 1-Zone 1/20/21-Group IIA/IIB Compliant

Class 1-Zone 1/20/21-Group IIA/IIB Compliant

Each pack includes 5 103-554PG brass ball valves with stainless steel ball and stem

MPN & DATA SHEET RPM FRAME TYPE LBS XP3-445TS-2-150 2 Pole (3600) 445TS Rigid Base 1835 XP3-445TSC-2-150 2 Pole (3600) 445TSC C-Face 1835 XP3-445T-4-150 4 Pole (1800) 445T Rigid Base 2161 XP3-445TC-4-150 4 Pole (1800) 445TC C-Face 2161 XP3-447T-6-150 6 Pole (1200) 447T Rigid Base 2495 XP3-447TC-6-150 6 Pole (1200) 447TC C-Face 2495

Plungers are manufactured exclusively from 430FR Stainless Steel

Carbon Steel Blind Flange

YSI 2003B Pro Series Polarographic Dissolved Oxygen Sensor 304 Stainless Steel Class 1-Zone 1/20/21-Group IIA/IIB CompliantYSI 2003B Pro Series Polarographic Dissolved Oxygen Sensor 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 Compatible Meters ProQuatro Pro20 Pro20i Pro1020 Pro2030 *Requires Cable Probe Assembly. Compatible Cables 60520 (DO) 6052030 (DO conductivity) 6051020 (DO ISE) 605790 Quatro (DO conductivity