Showing the single result Default sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to low Online SensorspHS651CD-HF – pH Electrode for acidic HF Applications, Submersible, Flat-Surface Our S651CD-HF submersible pH electrode is ideal for acidic environments that utilize hydrofluoric acid (HF). The self-cleaning, flat-surface […] $227.50ADD TO CART