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Unlike electronic meters
Mix 10 ml per 5 liters of water
hydroponic reservoirs
A robust range of nutrients would penetrate every tissue inside your plants…
Suitable for gardens
Bluelab - 2.77 EC Conductivity Standard Solution bloom Unlike electronic metersHigh quality solutions formulated for calibrating and or testing conductivity probes. Bluelab conductivity standard solutions are essential for use with all Bluelabproducts. Bluelab Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.
US$ 30.00
US$ 68.00
US$ 20.00
US$ 34.99