Bluelab pH Controller Wi-Fi Set and automatically maintain pH levels in reservoirs. Auto-dose pH up or down. The Bluelab pH Controller Wi-Fi simplifies maintaining perfect pH levels in your hydroponic setup. Its built-in peristaltic pump delivers precise adjustments within 0.1 pH, and optional Wi-Fi lets you monitor and control everything remotely via the Edenic app. Automatic Temperature Compensation (ATC) ensures accurate readings at all times. Simply set your target pH and let the controller handle the rest. Features Connects to the Edenic app — real-time monitoring, control, alerts, and insights directly on your phone Built-in Wi-Fi (with option to disable) Precision pH dosing via built-in Bluelab peristaltic pump — maximum 120 ml/min Variable speed pump for optimal flexibility Controls pH in the up (alkali) or down (acid) direction Safety lockouts prevent excessive dosing Auto-resume dosing after power loss High/low alarms alert you when parameters are out of range Dosing routine allows for effective mixing before next dose Replaceable Bluelab pH Probe and Temperature Probe 2 m / 6 ft cable lengths for best positioning and viewing Read temperature in °C or °F Technical Specifications Parameter Range Resolution Accuracy pH 0.0–14.0 0.1 ±0.1 at 25°C Temperature 0–50°C / 32–122°F 1 ±1°C / ±2°F Pump flow rate 120 ml/min (4.06 fl oz/min) Box Contents 1x Bluelab pH Controller Wi-Fi 1x Bluelab pH Probe 1x Bluelab Temperature Probe 1x pH Probe holder with suction cup 1x Acid resistant (PTFE) tubing 4 m (13 ft) 2x Straight joiners (PVDF) 1/8" 4x Mounting screws Calibration solution sachets (pH 7.0, pH 4.0) Warranty: 2-year limited warranty; 6 months for the Bluelab pH Probe (proof of purchase required).