Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz mineral water stick Replacement for HI1294D - Fully

Replacement for HI1294D - Fully compatible with HI9814 meter

ε = Molar extinction coefficient [L/(mol•cm)]

Weight: 198 g (7 oz

Why Filtered Fill Water Matters

anyone experiencing dishwasher maintenance issues due to scale

Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz mineral water stick Replacement for HI1294D - FullyConductivity 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