AquaMaster

AquaMaster is a professional-grade brand built for growers who need accurate, reliable readings every single day. Whether you're dialling in pH and EC in a home grow or running automated nutrient dosing across a commercial batch tank, AquaMaster makes it simple to stay in control of your water chemistry without guesswork.

🔬 Pen Meters

Compact, waterproof and ready to use straight out of the box. The P110 Pro covers pH, EC and Temperature in one pen with a dry-storage electrode, no storage solution needed between uses. The P50 Pro handles pH and Temperature with 2-point auto calibration, and the E60 Pro covers EC, PPM, TDS and Temperature for growers who want every nutrient scale covered, available in multiple models.

📊 Handheld and Substrate Meters

For growers who need more. The H600 Pro is a 5-in-1 handheld covering pH, EC, PPM, TDS and Temperature, with a carry case and 30-day calibration indicator. The S300 Pro 2 is a substrate meter with a 90cm electrode cord for deep readings in coco, rockwool, soil and grow bags, available in multiple configurations.

🤖 Automated Controllers

The C800 Pro continuously measures and automatically doses pH and EC in your batch tank. Colour touchscreen, free Aqua Master Tools app (iOS and Android), cloud nutrient schedules, 12 months of historical data and instant smartphone alarms. Supports 1 pH pump and up to 5 EC pumps.

💧 Peristaltic Dosing Pumps

Modular and expandable. The C30 triple pump is the core of any multi-part nutrient dosing system, expandable with the C10 single pump or C20 twin pump via UTP port, available in multiple combinations to suit your setup.

🧪 Accessories and Maintenance

Keep your electrodes reading accurately with KCl 3 Mol/L Electrode Storage Solution, NIST-traceable and available per bottle or in a box of 18.

✅ Why AquaMaster?

  • IP67 waterproof and floating, built for daily use in wet grow environments
  • Replaceable electrodes on all pen and handheld meters, reducing long-term cost
  • Auto temperature compensation, accurate from 0°C to 50°C
  • Batteries included on all pen meters, ready to use out of the box
  • Modular dosing system, start small and scale up as your grow demands
  • Free app with cloud control, alarms and 12 months of data history

Shop the full AquaMaster range at Growers Depot, with pen meters, handheld meters, substrate meters, automated controllers, dosing pumps and electrode accessories to explore.