Hach pHD Online Process pH Sensor, pH Sensor for Clean Water, PD1R1By Hach $1,091.00 | EA Quantity discounts available QuantityPrice Product #: 703978Mfr. Part #: PD1R1Out of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Hach pHD Online Process pH Sensor, pH Sensor for Clean Water, PD1R1 Product Specifications Accuracy... DetailsBackDescriptionHach pHD Online Process pH Sensor, pH Sensor for Clean Water, PD1R1Product SpecificationsAccuracy± 0.02 pHWeight0.9534 kg