Budget EC Pen
The budget EC pen is a simple way to check how much nutrient you have in your solution to keep everything balanced. It measures the electrical conductivity (EC) and also has a thermometer to measure the water temperature. The EC range is 0-9990 µS (µS/cm) and the temperature range is from 0-80°C.
The large screen makes the EC pen easy to read, so there's no fuss when taking measurements, and the pen will automatically turn itself off after 10 minutes to help conserve battery. It even comes with a carry case for safe storage!
This budget EC pen is the perfect tool to help keep your plants growing as they should, and comes at a great price.
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