The Aqua Master Tools W650 Pro Inline monitors pH, EC, PPM, TDS and temperature continuously, from inside a pressurised irrigation or dosing line. Readings go to your phone over Wi-Fi, and an alert reaches you if any value moves outside the limits you set.
A handheld meter tells you what your solution was like when you tested it. In a system that runs all day, problems happen between tests. A pH probe in the line catches a failing doser or a drifting tank within minutes, not at the next manual check.
The two inline probes have a 3/4" male thread and screw straight into a 3/4" tapping saddle on your pipe. No separate measuring chamber is needed. They're rated to 6 bar, which covers the pressure of mains-fed and pumped irrigation lines.
The free Aqua Master Tools app shows live readings and up to a year of history. It sends push notifications when a high or low alarm triggers. One app can manage as many W650 and C800 devices as you run, across rooms or sites. Live readings work straight away; history needs a free Aqua Master Tools account.
The monitor has no screen. Everything is read through the app on a phone or tablet running Android 8 or iOS 12 or later. If you'd rather glance at a display, or want the controller to correct pH and EC automatically, the C800 Pro Controller is the better fit.
It monitors only; it doesn't dose. Readings are pH ±0.1 and EC ±2% of full scale, with automatic temperature compensation from 0 to 50°C.
A pH probe must stay wet to stay accurate. Fit the saddle where the pipe stays full between cycles, such as a low point or a recirculating loop. A line that drains dry between waterings will dry the pH probe out and shorten its life.
Tapping saddles are sold separately. Choose the 3/4" saddle to match your pipe, 40mm or 50mm.
Order online for delivery in plain, unbranded packaging, or use free Click & Collect from your local GroWell shop. Free UK delivery on orders over £99. If you'd like help planning where the probes go, call or message the team and we'll talk it through.
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