PH/TDS/EC

9 products

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General Hydroponics pH Test Indicator - 8 oz
General Hydroponics General Hydroponics pH Test Indicator - 8 oz
$13.99
In stock, 12 units
HM Digital PH-80 pH Pen
HM Digital HM Digital PH-80 pH Pen
$54.99
In stock, 10 units
Bluelab KCI pH Probe Storage Solution - 120 ml
Bluelab Bluelab KCI pH Probe Storage Solution - 120 ml
$19.99
In stock, 39 units
Mondi Mini Thermometer and HygrometerMondi Mini Thermometer and Hygrometer
Mondi Mondi Mini Thermometer and Hygrometer
$22.99
In stock, 6 units
Bluelab pH PenBluelab pH Pen
Bluelab Bluelab pH Pen
$119.99
In stock, 7 units
Bluelab Conductivity PenBluelab Conductivity Pen
Bluelab Bluelab Conductivity Pen
$99.99
In stock, 3 units
HM Digital EC/TDS HydroTester PenHM Digital EC/TDS HydroTester Pen
HM Digital HM Digital EC/TDS HydroTester Pen
$54.99
In stock, 4 units
Bluelab Combo Meter
Bluelab Bluelab Combo Meter
$329.99
In stock, 3 units
Active Eye LED Illuminated Microscope - 100xActive Eye LED Illuminated Microscope - 100x
Active Eye Active Eye LED Illuminated Microscope - 100x
$26.99
In stock, 4 units

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