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the VSFD4500 delivers excellent light coverage for medium to larger grow spaces
the EVO 5-120 is designed to meet the highest demands of professional growers
Reduces risk of mold formation
ideal for large growing areas and commercial projects
and smart Bluetooth app control
Bluelab EC Calibration Kit – Voor Reiniging & Kalibratie van EC-Elektroden Controller 43 the VSFD4500 delivers excellent lightKeep your EC measurements reliable and accurate with the Bluelab EC Calibration Kit. This complete kit contains everything you need to clean, maintain and, if necessary, check your Bluelab EC probe for deviations. Ideal for extending the life of your equipment and ensuring reliable nutrient measurements. Contents of the set: 1 x 2. 77 EC Conductivity Standard solution (250 ml): To check the accuracy of your EC meter. 1 x Bluelab EC Probe Cleaner (250
