Product Description
The Bluelab EC Pen is the ultimate pocket-sized tool for measuring electrical conductivity (EC/CF) and temperature in hydroponic reservoirs and aquariums. Provides fast, accurate readings for perfect nutrient management.
Key Features
- EC and Temp Measurement: Direct readings in EC, CF, °C or °F.
- Optional Calibration: Factory calibrated with a successful calibration indicator on screen.
- Fully Waterproof: Designed to float if accidentally dropped in the tank.