Inline pH Sensor, Heavy Duty

Give a Commercial Fertigation Line Its Own Dedicated pH Reading

Bundled EC/pH probes cover two readings from one body, but that shared design isn't always what a commercial fertigation line needs, especially where pH alone determines a dosing decision. The TrolMaster PPH-2 is a commercially rated, single-purpose pH probe built to install directly in-line with existing PVC piping or drop into a water tank.

It wires into an Aqua-X controller through the AMP-2 board, and its cable is long enough to route the probe to wherever the plumbing run makes the most sense to tap into.

Key Features & Benefits

• Single-Purpose pH Sensing — reports pH alone rather than bundling in EC or temperature.
• Commercial-Duty Build — holds up to the wear of continuous fertigation-line use.
• Inline PVC or Tank Mounting — fits into existing piping or drops directly into a tank.
• AMP-2 Board Wiring — links to an Aqua-X controller for centralized readings.
• Extended Cable Run — reaches away from the controller to match a plumbing layout.

Who Should Use the PPH-2 pH Sensor

Commercial fertigation operations that want pH tracked as a standalone reading, wired directly into existing plumbing rather than dipped into an open reservoir, are the intended users of the PPH-2. Growers who also need an EC reading from the same tap point should look at the companion PCT-2 sensor instead.

About TrolMaster

TrolMaster keeps pH sensing available as a separate product line from its combined EC/pH probes, letting commercial growers wire in exactly the reading a dosing decision depends on. The PPH-2, built at the company's Sacramento, California offices, brings that single-purpose approach to inline plumbing installations.

Frequently Asked Questions

Does the PPH-2 also measure EC?

No, it reports pH only. Growers who need both EC and pH from one inline probe should look at the PCT-2 sensor instead.

Where can I install the PPH-2?

Directly inline with existing PVC piping, or dropped into a water tank. Both mounting styles use the same probe body and AMP-2 board connection.

Is the PPH-2 durable enough for continuous commercial use?

Yes, it carries a commercial rating built for repeated use in demanding fertigation-line conditions. That's a step up in durability from the reservoir-dip PPH-1.

What board does the PPH-2 connect to?

The AMP-2 Sensor Board on an Aqua-X controller. That board needs to already be installed for the probe to report readings.

How far can the sensor sit from the controller?

Far enough that a cable run can reach across a typical commercial plumbing layout. That reach is what lets installers place the tap point wherever it fits best.