Water Control, pH and Conductivity - pH and TDS Meters and Replacement Probes

Bluelab Conductivity Pen - NEW-OLD STOCK   Product Features / Benefits Fully waterproof, not just water-resistant Selectable measurement u...

Bluelab Commercial Truncheon Nutrient Meter - NEW-OLD STOCK Product Features / Benefits Robust and reliable construction for lon...

  Nutradip Grow Boss 2.0 - pH, PPM, & Temperature Monitor The Nutradip Grow Boss is a nutrient monitoring system that assists growers in achie...

Bluelab Connect Stick 2 Product Features / Benefits Receive wireless data from Bluelab Connect devices to your computer...

  Nutradip Portable pH Meter with Probe and Solution Nutradip's portable pH monitor provides instant and accurate pH readings every time.  It can ...

Bluelab Combo Meter Product Features / Benefits Measures pH, conductivity and temperature on the go Brilliantly simple design that’s easy to...

Bluelab Multimedia pH Meter Product Features / Benefits Fast sensor response for quicker readings on the go Multimedia frie...

Nutradip Portable Nutrient (ppm) Meter with Probe and Solution Nutradip's portable nutrient meter provides instant and accurate readings, in PPM, ...