... repetition Self-diagnostic for easy trouble-shooting Precision pH/ION Meter This precision pH/ION meter is used to measure acidity and alkalinity of ... via USB linkISE Options: Ammonia, Bromide, Calcium, Chloride, Cupric, Cyanide, Fluoride, Fluoroborate, Idodide, Lead, Nitrate, Silver/Sulfide, Sodium Models and SpecificationsModelRIB1000pH ...