Hanna Instruments HI 8614 - Manual (Page 14)

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Monitoring and Controlling the pH with
(HI 8711) Panel Mounting Indicator/
Regulator with Independent Dosage
Control for Acid and Base
Monitoring the pH/ORP with Panel Mounting
pH (HI 8510)/ORP (HI 8512) Indicator
Controlling the pH/ORP with
an Industrial Regulator
Monitoring and Controlling the pH/ORP
with Panel Mounting Indicator/Regulator
and Dosage Control of either Acid or Base