Hanna Copper High Range Checker Marine Fish Nano Osmolator Replacement Controller

Nano Osmolator Replacement Controller

Bulk carbon should be kept sealed and dry between uses to prevent contamination and preserve clean handling

Conductivity probe: Sold separately

with countless pale dots all over

water clarity

Hanna Copper High Range Checker Marine Fish Nano Osmolator Replacement ControllerHanna Copper High Range Checker The Hanna Copper High Range Checker HI702 is a compact handheld colorimeter for measuring copper from 0. 00 to 5. 00 ppm, giving a direct digital result without relying on colour chart matching. It is useful for aquarists and water quality users who need repeatable copper readings in higher copper ranges, including situations where copper based treatment levels or source water concerns need to be monitored closely.