Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz 00885148398963 (Replacement EC/TDS Sensor for COM-100)

(Replacement EC/TDS Sensor for COM-100)

and maximize growth rates in ponds

and a waterproof design built for the grow room — not the lab — the Bluelab Soil pH Pen is the essential tool for any soil or media grower

Lab-grade certified buffer solutions (±0

Total Sachets: 3

Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz 00885148398963 (Replacement EC/TDS Sensor for COM-100)Conductivity 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