Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz Platinum Series membrane and consistently clear water from

and consistently clear water from every tap

the reaction will take place and the HI7014 will determine the concentration from the color that is produced

Pro tip: Pair the Bluelab Truncheon with a Bluelab pH Pen or Combo Meter for complete nutrient solution management — covering both conductivity and pH in one workflow

longer filter life

Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz Platinum Series membrane and consistently clear water fromConductivity standard solution a must in every grower's toolbox Features: Contain 1 bottle 250 ml 8. 6 fl oz Improve EC PPM accuracy with regular cleaning Bluelab 2. 77 EC Conductivity Standard Solution is a precision calibration fluid designed for lab grade EC conductivity meters. This 250 ml bottle delivers consistent, traceable reference values essential for accurate nutrient solution monitoring and water quality testing. Use this standard to