HM Digital Hydromaster Replacement EC/TDS Probe

Replacement Sensor Built for the HydroMaster HM-500

This HM Digital EC/TDS probe is a replacement part designed specifically for the HydroMaster HM-500 meter.

Swap it in when your original probe wears out to restore accurate readings.

Key Features & Benefits

• Direct replacement part — built specifically for the HydroMaster HM-500
• EC/TDS sensing — matches your meter's original measurement function
• Simple swap-in install — no need to replace the whole meter
• HM Digital build — matches the original equipment specification

Who Should Use This Probe

HydroMaster HM-500 owners whose original EC/TDS probe has worn out or stopped reading accurately.

Compatibility

This probe is designed as a replacement part specifically for the HM Digital HydroMaster HM-500 meter.

Frequently Asked Questions

What meter is this probe for?

The HM Digital HydroMaster HM-500.

Why would I need a replacement probe?

If your original probe wears out or stops giving accurate EC/TDS readings.

Does this replace the whole meter?

No, it replaces only the probe component.

Is this an official HM Digital part?

Yes, it's an HM Digital replacement probe built for the HM-500.