PH/ORP PROBE MODULE :: PM1
4 IN 1 GOODNESS WITH THIS MODULE!
The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, there is an added bonus, you get an extra temperature port as well as six I/O switch inputs for use on ATO, feed buttons, or whatever else you may come up with. This module is perfect for someone that wants to add an additional pH or ORP port to their Apex System.
GREAT USES FOR THE EXTRA PORTS
EXTRA TEMPERATURE PORT
WANT TO MONITOR AN ADDITIONAL TANK?
SIX I/O SWITCH PORTS
LET’S TALK ABOUT A LITTLE THING CALLED GALVANIC ISOLATION
This is a topic other controller companies like to avoid. Why? Because not all monitoring ports are created equal. Galvanic Isolation is key to getting accurate readings on pH, Temp, ORP, and Conductivity. Some controllers either do not do it well (they are still figuring it out) or possibly not at all.
So what is Galvanic isolation? Well, the tech-answer is that it’s where two or more electric circuits must communicate, but their grounds may be at different potentials. It is an effective method of breaking ground loops by preventing unwanted current from flowing between two units sharing a ground conductor.
Now of course that is all geek-speak to most of us so let’s just put it this way: on a controller without galvanic isolation, your readings of pH, Temperature, ReDox (ORP), Conductivity/Salinity, etc. will be completely inaccurate. Of course it costs us more to add this circuitry into the Apex, but what good is a controller if it doesn’t give you accurate readings?
FEATURES OF THE PH/ORP MODULE INCLUDE:
Monitor/Control pH or ORP, and temperature
6 digital inputs for float switches, water on floor sensors, pressure sensors, etc.
Full datalogging support in Apex Base module
Up to 240 AquaBus modules can be added to the Apex system
Plug and Play. Automatically recognized when installed into the system.
Two AquaBus connectors for flexible expansion via AquaBus
LED Status Indicator
Compatible with all Apex systems
Galvanic Isolation for accurate and reliable probe readings
Comes with 3′ AquaBus cable
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.