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Controllers & Monitors

If you are looking for an aquarium controller or monitor, PetSolutions is sure to have it! Choose from a selection of ORP (Oxidation-Reduction Potential) Controllers, pH Controllers, or TDS Meters. You will always be able to tell how clean your aquarium water is, correctly dose your CO2, or see how your water quality is looking after running it through a RO/DI unit. No matter what kind of aquarium controller or monitor you are looking for, PetSolutions is sure to have a meter or probe to meet your needs.

Milwaukee pH Meter

Milwaukee pH Meter

Great Product!
Pros: Durable, Easy to Use, Saves time, Good Value, Effective, Extremely easy to use
Cons:
Perfect! Very easy to use and handle, does not need much preparation. Accurate. Very affordable.
 
PinPoint pH Monitor & Calibration Fluids On Clearance!
PinPoint pH Monitor & Calibration Fluids
Starting At:
$069
Was: $1.49
Save: $0.80
(1 Review)
Milwaukee pH Meter On Clearance!
Milwaukee pH Meter
Starting At:
$079
Was: $1.49
Save: $0.70
(3 Reviews)
Handheld TDS-3 Meter Calibration Solution
Starting At:
$899
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pH Calibration Solutions On Clearance!
pH Calibration Solutions
Starting At:
$1199
Was: $22.99
Save: $11.00
(0 Reviews)