Hach 3/4" Combo pH Sensor, Convertible, PPS, General Purpose pH Glass Electrode, PC1R1ABy Hach $481.00 | EA Quantity discounts available QuantityPrice Product #: 703954Mfr. Part #: PC1R1AOut of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Hach 3/4" Combo pH Sensor, Convertible, PPS, General Purpose pH Glass Electrode, PC1R1A Product Specifications ... DetailsBackDescriptionHach 3/4" Combo pH Sensor, Convertible, PPS, General Purpose pH Glass Electrode, PC1R1AProduct SpecificationsAccuracy± 0.1 pH under reference conditionsWeight1.1500