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5 6 Pole (1200) 254TC C-Face 494
Certified (72/cs)
selector switches and pilot lights connecting to fully metal mounting collar
Low weight cast aluminum construction
PPH Housing Replacement Inlet/Outlet O-ring for #4 PPH Filter Housing
YSI 2003 Pro Series Polarographic Dissolved Oxygen Sensor Stack Light 5 6 Pole (1200) 254TCYSI 2003 Pro Series Polarographic Dissolved Oxygen Sensor 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. Compatible Meters ProQuatro Pro20 Pro20i Pro1020