pH / EC Pens & Meters

pH / EC Pens & Meters

pH / EC Pens & Meters

Find a variety of pH and EC pens and meters at Holland Hydroponics. Our pH pens and meters allow you to easily manage your nutrient solution.

15 Items

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  1. Bluelab Combo Meter
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    In stock online

    The Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one. If you are experiencing problems with yellow leaves, or slow stunted growth, the Bluelab Combo Meter will soon tell you if each parameter is within the plants requirements. Adjustments can be quickly made to get your crop back on track.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £210.00
    Standard Delivery £6.95*
    More info
  1. Bluelab Guardian Monitor Connect
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    With the Bluelab Guardian Monitor Connect, you will be able to continuously monitor pH, EC and temperature in your reservoir. There’s no need for manual measurements and spot checks; instead, you will only need to adjust for pH and nutrient.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £349.95
    Standard Delivery £6.95*
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  2. Plant!t pH Meter
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    The PLANT!T pH meter is a high-performance unit, made to help growers achieve top-quality crops. It ensures that the nutrient solution comprises the correct pH so that it provides the right nutrition to your plants

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £29.95
    Standard Delivery £6.95*
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  3. Bluelab Pulse Meter
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    Quickly and consistently measure moisture, nutrient (measured in conductivity) and temperature directly in the root zone without the need for pour-throughs, slurries or extractions.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £230.00
    Standard Delivery £6.95*
    More info
  4. Aqua Master Combo Pen P100
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    In stock online

    The updated Combo Pen P100 Pro features a modern and robust housing. The improved software now ensures quicker readings of accurate measurements. You can easily replace the electrode should it be worn or damaged.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £83.99
    Standard Delivery £6.95*
    More info
  5. Aqua Master Combo Meter P700
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    In stock online

    This monitor is designed for long-term, low-maintenance use. Just plug in the AC adapter, calibrate and the unit is ready for continuous monitoring. A rechargeable battery is included, so even when you have no access to power, you will still be able to use the monitor and do not need to purchase batteries.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £189.99
    Standard Delivery £6.95*
    More info
  6. TDS 4 Pal Meter
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    EC pen for measuring the strength of your nutrient solution. These TDS conductivity testers provide the ideal solution for measuring ppm or ?S. The TDS testers are ideal for monitoring a variety of applications including the amount of salts or dissolved solids in water. 

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £53.95
    Standard Delivery £6.95*
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  7. pH Pal Plus Meter
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    In stock online

    This Pal Plus pH Tester is an easy and accurate way to read the pH level of nutrient solutions, which when growing plants, should be in the region of 6.5. This pH meter is simple, reliable and water resistant.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £47.95
    Standard Delivery £6.95*
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  8. Budget EC Pen
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    The Budget EC pen is an easy to use digital water meter. It measures the electrical conductivity (EC) and also has a thermometer to measure the water temperature. The EC range is 0-9990 µS and the temperature range is from 0-80°C.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £32.95
    Standard Delivery £6.95*
    More info
  9. Bluelab pH Pen
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    In stock online

    This 2-in-1 Bluelab pH Pen will measure the temperature of your solution, as well as the pH reading.This handheld pen gives you a quick and easy way to check both of these measurements, coming with a backlit LCD display for easy reading.

    Free Delivery - orders +£65 Free Delivery - orders +£65
    Plain Packaging Used Plain Packaging Used
    Click and Collect Click and Collect
    £74.99
    Standard Delivery £6.95*
    More info

15 Items

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