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50 Gallons or Less & Complete Kits
Neptune NS11120
Neptune Standard Grade ORP Probe
NS11120
Your Price: $69.95

Detailed Description

ORP Probe – Standard Grade

Start measuring ORP, replace your ORP probe or add another for another tank

Buy this probe if you are:

- You measure ORP in your aquarium with an Apex System or a PM1 module

- replacing a worn out ORP probe (we recommend you replace your Lab Grade ORP probe every 12 months).

- adding another tank to your system, want to measure ORP in it, and purchased a PM1 to do so.

- want to have a back-up probe on hand