Description
Bluelab EC Pen – Waterproof Nutrient Conductivity Meter
The Bluelab EC Pen provides fast, reliable conductivity measurements, helping growers monitor nutrient strength in hydroponic reservoirs and irrigation solutions. Its fully waterproof body, automatic temperature compensation and easy-clean flat electrode make everyday testing simple and dependable.
Key Features
- Fully waterproof for confident use around nutrient tanks and wet growing areas
- Selectable measurement units to suit your preferred testing method
- Flat electrode design for easier cleaning and maintenance
- Hold function captures and displays each measurement
- Automatic temperature compensation supports accurate readings across changing conditions
- Automatic shut-off helps extend battery life
- Includes 1 × AAA alkaline battery for immediate use
Why Choose the Bluelab EC Pen?
Monitoring electrical conductivity helps growers understand the concentration of dissolved nutrients in their feeding solution. The Bluelab EC Pen makes routine checks quick and convenient, supporting more consistent nutrient management and healthier plant growth.
Ideal For
- Hydroponic nutrient reservoirs
- Coco and fertigation systems
- Greenhouses and indoor gardens
- Mixing and checking nutrient solutions
- Professional and home growers
Frequently Asked Questions
What does the Bluelab EC Pen measure?
It measures the electrical conductivity of a solution, helping you monitor its dissolved nutrient concentration.
Is the Bluelab EC Pen waterproof?
Yes. It is fully waterproof, not merely water-resistant.
Does temperature affect EC readings?
Yes. The pen uses automatic temperature compensation to improve measurement accuracy under changing conditions.
Is the electrode easy to maintain?
Yes. Its flat electrode is designed for convenient cleaning and routine maintenance.
Is a battery included?
Yes. One AAA alkaline battery is supplied, so the pen is ready to use.
Payment & Security
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Customer Reviews
This is a ripper! Works exactly as advertised. The results are already showing. Very impressed.
This thing is a beast! Solid construction and performs brilliantly. Definitely a five-star product.
So stoked with this. It's made everything so much easier. The plants are loving it.
Couldn't ask for better. Great product, great price, and great service. What more could you want?
This is a game-changer. My setup has never been more efficient. Highly recommend it.
Top-notch stuff. You can feel the quality as soon as you take it out of the box. Works perfectly.
I'm chuffed to bits with this. It's made a huge difference to my garden. The results are amazing.
This is a solid bit of kit. It's clear that it's made to last. Very happy with my purchase.
You little ripper! This is exactly what I was looking for. It's made my life so much easier.
This is the real deal. No mucking around, just a quality product that does what it's supposed to.
