Sensor Board to connect sensors to NFS-1 controller

Bring Precision pH, EC, and Temperature Readings to Your Controller

The TrolMaster AMP-2 sensor board connects precision pH, EC, and temperature probes to your TrolMaster controller, giving you live readings instead of relying on manual handheld testing.

Once wired in, the board displays current values on your controller and can send 24/7 notifications if any reading drifts outside the limits you set, so nutrient or pH problems are caught early.

Key Features & Benefits

• Live pH, EC, and Temperature Readings — Replaces manual handheld meter checks with continuous monitoring.
• DIN Bracket Mounting — Mounts securely near your reservoir or controller.
• BNC and Mini-DIN Terminals — Connects standard precision probes without adapters.
• 24/7 Limit Notifications — Alerts you if pH, EC, or temperature drifts out of range.

Who Should Use the AMP-2 Sensor Board

Growers running hydroponic or fertigation systems who want continuous pH and EC monitoring, rather than spot-checking with a handheld meter, are the right fit for the AMP-2.

Confirm Your Controller and Probe Compatibility

The AMP-2 is designed to work with compatible TrolMaster precision pH and EC probes and a supporting controller. Check your specific controller model and probe set against current TrolMaster documentation before ordering to confirm compatibility.

Frequently Asked Questions

What does the AMP-2 measure?

pH, EC, and temperature, using connected precision probes.

What probes does it support?

TrolMaster precision pH and EC/temperature probes connected via BNC and mini-DIN terminals.

Does the AMP-2 send alerts?

Yes, it can send 24/7 notifications if readings move outside the limits you configure.

How is the AMP-2 mounted?

It mounts using a DIN bracket, typically near your reservoir or control panel.