GroChek pH Meter.
GroChek pH Meter. GroChek pH Meter.
[HY181]
Your price: $106.95

HANNA GRO CHEK pH Meter. This meter provides a continuous digital pH reading. It is powered by a simple transformer. The electrode rests in your reservoir or nutrient tank and provides real-time pH monitoring. You can have a professional piece of equipment at consumer prices!

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