Nextfarm NMC — continuous water EC and pH
For hydroponics, tanks, ponds and aquaponics. Alerts when EC or pH leave range and controls the circulation pump.
- EC 0–20,000 µS/cm
- pH 0–14, ±0.1
- Submersible IP68 probes
The situation today
Public figures — tap the small number to open the source.
>954 t of fish
died from low oxygen in Hải Dương (2024); pond water changes fast within a day[12]
Current problems
Test strips every few days
You miss swings during the day, especially at night.
EC and pH drift in recirculating hydroponics
Evaporation and uptake keep changing the concentration.
How NextFarm solves it
One concrete answer per problem, and where to find it in the app.
In the app
Devices send readings to the app and web; control and alerts on your phone.
In the app
Water readings on every tank and pond
pH, water temperature and alerts next to each tank or pond; hourly charts.

Step by step in the software
Screens from our how-to guides — tap to enlarge.
Specifications & what's in the box
- EC range
- 0–20,000 µS/cm
- pH range
- 0–14 pH, ±0.1
- Protection
- IP68 probes, IP65 box
- Connectivity
- RS485 · Wi-Fi 2.4 GHz
- Control
- Circulation pump; threshold alerts
- Warranty
- 12 months
In the box
- Wi-Fi controller
- Water EC probe (with temperature)
- Water pH probe (with temperature)
What you can measure after a season
The software doesn't promise yields; it gives you numbers to compare before and after.
How many units does your farm need?
Pick your model and zones — a detailed quote with specs and what each item does.