Bluelab EC Electrode – Vervangingssonde voor Combo en Guardian Monitor 540W Verwarming This is particularly useful in

This is particularly useful in larger tents or with specific plant arrangements

In plaats van apparaten alleen aan of uit te schakelen

5 liter water reservoir

The 100 mm (4 inch) connection makes this fan fully compatible with standard carbon filters and ventilation hoses

Bluelab EC Electrode – Vervangingssonde voor Combo en Guardian Monitor 540W Verwarming This is particularly useful inThe Bluelab EC Electrode is the official replacement probe for the Bluelab Combo Meter and Bluelab Guardian Monitor. This high quality conductivity sensor ensures accurate and reliable EC (Electrical Conductivity) measurements for nutrient solutions, essential for keeping your plants healthy. Key Features: Compatible with Bluelab Combo & Guardian: Designed to directly replace the EC probe of the Bluelab Combo Meter and Guardian Monitor easy to