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Bluelab pH Pen – Digital Hydroponic Soil Temperature Tester Meter

Original price was: $360.00.Current price is: $298.75.
The Bluelab pH Pen is designed to be the go-to instrument for growers to measure pH and temperature. It is
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Bluelab pH Pen and Calibration Solution – Digital Hydroponics Soil Temperature Tester Meter

Original price was: $510.00.Current price is: $123.75.
The Bluelab pH Pen is designed to be the go-to instrument for growers to measure pH and temperature. It is
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Bluelab pH4.0 pH7.0 Calibration Solution – 2 x500ml Hydroponic Soil Tester Bundle

Original price was: $210.00.Current price is: $73.75.
Bluelab pH Calibration Solution is required for optimal performance of all Bluelab pH products; for precise readings, it is recommended
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