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

  Bluelab Soil pH Pen Product Features / Benefits Effective in most growing media and in water/solution Fully waterproof - not just w...

  Bluelab Connect Range Extender 2 Product Features / Benefits Increases Connect wireless range by a further 100 metres...

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

  Bluelab pH Controller Connect Product Features / Benefits View your reservoir pH on your mobile phone no matter where...

  Bluelab Pro Controller Product Features / Benefits Monitor and automate nutrient and pH dosing in reservoirs when pai...

  Bluelab Guardian Monitor Connect Product Features / Benefits View your reservoir parameters on your mobile phone no m...

  Bluelab Guardian Monitor Connect Inline Product Features / Benefits 24/7 monitoring of pH, EC and temperature directl...

  Bluelab pH Controller Product Features / Benefits Automate pH control in reservoirs of up to 200 US gallons/760 litre...

  Bluelab Guardian Monitor Product Features / Benefits 24/7 continuous monitoring of pH, EC and temperature in reservoi...

  Bluelab Temperature Probe Product Features / Benefits For use with Bluelab pH Controller and Bluelab Pro Controller M...

  Bluelab pH Probe Inline Product Features / Benefits Double-junction probe reduces reference contamination, extending...

  Bluelab pH Probe Product Features / Benefits Double-junction probe reduces reference contamination, extending longev...

  Bluelab Leap pH Probe Product Features / Benefits Reinforced spear-tip for fast, direct measurement in substrates   ...

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

  Bluelab Combo Meter Plus Product Features / Benefits Measures pH, conductivity and temperature on the go Brilliantly simple...

  Bluelab Pulse Multimedia EC/MC Meter Product Features / Benefits Measure EC, moisture and temperature directly in the root zo...