YSI 559 Replacement Polarographic Dissolved Oxygen Sensor for 550A Dissolved Oxygen and 556 Multiparameter
Key features
- •Use with the 550A and 556 instruments
- •Easy user-replaceble sensor allows for quick sensor replacements if needed
- •Quickly switch dissolved oxygen sensors without having to send in the instrument
- •Uses convenient screw-on cap membranes making membrane changes simple and easy
- •1 Year sensor warranty
YSI 559 Replacement Polarographic Dissolved Oxygen Sensor for 550A Dissolved Oxygen and 556 Multiparameter
List Price: $467.14$420.43DEALYou Save: $46.71 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
