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3 meters in one
The Tri-Meter is a nutrient monitoring meter that provides continuous readout for your nutrient pH, cF and temperature. This is absolutely invaluable when managing your tank as it instantly gives you a snapshot of how your nutrient is doing every time you go into your grow room. No more multiple meters and separate tests every time you go into the room – everything you need to know is right there on one easy to read display.
With simple manual calibration, the Tri-Meter is highly accurate and the time it will save you is a fantastic benefit – not only that but because you always see a readout every time you go into your grow room, you will find that it becomes a much easier task to maintain optimum temperatures, pH and cF.
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*Growell Hydroponics offers these The Tri-Meter ... |
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Standard
postage
(per order):
£5.95 |
 Surcharge
on heavy items marked with:
£5.00 |
Surcharge for Scottish Islands, Northern Ireland
& Isle of Man:
£20.00 |
Surcharge for Eire:
£25.00 |
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