Bluelab pH Controller Wi-Fi

Hands-Off pH Control for Hydroponic Reservoirs, Built-In Pump

Reservoir pH drifts every day as plants feed, and manual correction means daily checks and guesswork on dose size. The pH Controller Wi-Fi measures pH continuously and doses pH adjuster through its built-in variable-speed peristaltic pump to hold your target within 0.1 pH. A dosing routine allows mixing between doses, so it does not overshoot.

It suits home growers who want to stop chasing pH by hand and commercial operators managing single reservoirs that need stable pH around the clock. Connect to Edenic over Wi-Fi to watch and adjust from your phone.

Key Features & Benefits

• Built-in peristaltic pump — variable speed up to 120 ml/min (4.06 fl oz/min) for precise dosing.
• Up or down control — configure for pH up (alkali) or pH down (acid).
• Safety lockouts — prevent excessive dosing; dosing auto-resumes after power loss.
• Alarms and Edenic alerts — high/low alarms with remote monitoring, control and alerts on your phone.
• Replaceable probes — Bluelab pH Probe and Temperature Probe on 2 m / 6 ft cables.

Who Should Use the pH Controller Wi-Fi

Hydroponic growers who want automated pH dosing in a reservoir, from home DWC and recirculating systems to commercial tanks. It suits anyone who wants alerts if pH moves out of range.

About Bluelab pH Controller Wi-Fi

The pH Controller Wi-Fi includes the controller, pH probe, temperature probe, probe holder, 4 m of acid-resistant PTFE tubing, joiners and calibration sachets. It runs on a 100–240 VAC international power supply and carries a 2-year limited warranty (6 months on the pH probe).

Frequently Asked Questions

How does automatic pH dosing work?

The controller reads pH continuously and, when pH moves past your set point, its built-in pump doses pH adjuster into the reservoir. A dosing routine waits for mixing before the next dose. Safety lockouts stop dosing if something is wrong.

Which acids or alkalines can I use?

Many common pH up and pH down products can be used without dilution. As a guide, Bluelab recommends maximum concentrations such as nitric acid under 35%, phosphoric acid under 85% and sulfuric acid under 30%, and suggests testing tubing with your chemical first.

What does Wi-Fi add?

With Wi-Fi enabled, the controller connects to the Edenic app for real-time monitoring, control, alerts and data from your phone. Wi-Fi can be disabled, and the controller works on its own.

How is the pH probe calibrated?

The controller supports two- or three-point calibration using pH 7.0 and pH 4.0 and/or pH 10.0 solutions. Calibration sachets are included.

Does it need a temperature probe?

A temperature probe is included. Automatic temperature compensation applies when the temperature probe is in the same solution as the pH probe.