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All pH & EC Measurement

64 products

Showing 25 - 48 of 64 products

Showing 25 - 48 of 64 products
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Aqua Master P700 Pro 2 - Replacement EC, CF, PPM Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P700 Pro 2 - Replacement EC, CF, PPM Probe (Electrode)
$74.95
In stock
Aqua Master P700 Pro 2 - Replacement pH Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P700 Pro 2 - Replacement pH Probe (Electrode)
$74.95
In stock
Aqua Master pH 4.00 Calibration Solution 100 ML - Indoor FarmerAqua Master pH 4.00 Calibration Solution 500 ML - Indoor Farmer
Aqua Master Tools Aqua Master pH 4.00 Calibration Solution
From $7.95
In stock
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Aqua Master pH 7.00 Calibration Solution 100 ML - Indoor FarmerAqua Master pH 7.00 Calibration Solution 500 ML - Indoor Farmer
Aqua Master Tools Aqua Master pH 7.00 Calibration Solution
From $7.95
In stock
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Aqua Master S300 Pro 2 - Substrate pH/Temp Meter - Indoor FarmerAqua Master S300 Pro 2 - Substrate pH/Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master S300 Pro 2 - Substrate pH/Temp Meter
$184.95
In stock
ATHENA PRO Balance 4.5KG (10LB) - Indoor FarmerATHENA PRO Balance 4.5KG (10LB) - Indoor Farmer
Athena ATHENA PRO Balance
From $119.95
In stock
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Bluelab 2.77 EC Conductivity Solution 500 ml - Indoor Farmer
Bluelab Bluelab 2.77 EC Conductivity Solution
$26.95
In stock
Bluelab 4.0 pH Calibration Solution 500 ml - Indoor Farmer
Bluelab Bluelab 4.0 pH Calibration Solution
$29.95
In stock
Bluelab 7.0 pH Calibration Solution 500 ml - Indoor Farmer
Bluelab Bluelab 7.0 pH Calibration Solution
$29.95
In stock
Bluelab Combo Meter PLUS pH, EC, Temp - Indoor Farmer
Bluelab Bluelab Combo Meter PLUS pH, EC, Temp
$424.95
In stock
Bluelab Conductivity Pen (EC or PPM) - Indoor Farmer
Bluelab Bluelab Conductivity Pen (EC or PPM)
$129.95
In stock
Bluelab Guardian Monitor Wi - Fi - Indoor Farmer
Bluelab Bluelab Guardian Monitor Wi-Fi
$519.95
In stock
Bluelab OnePen (pH, EC and Temperature) - Indoor FarmerBluelab OnePen (pH, EC and Temperature) - Indoor Farmer
Bluelab Bluelab OnePen (pH, EC and Temperature)
$339.95
In stock
Bluelab pH & Conductivity Probe Care Kit - Indoor Farmer
Bluelab Bluelab pH & Conductivity Probe Care Kit
$44.95
In stock
Save $200.00
Bluelab pH Controller - Indoor Farmer
Bluelab Bluelab pH Controller
$649.95 $849.95
In stock
Bluelab pH Pen - Indoor FarmerBluelab pH Pen - Indoor Farmer
Bluelab Bluelab pH Pen
$154.95
In stock
Bluelab pH Probe KCI Storage Solution 250 ml - Indoor Farmer
Bluelab Bluelab pH Probe KCI Storage Solution
$34.95
In stock
Bluelab Replacement Leap pH Probe - Indoor Farmer
Bluelab Bluelab Replacement Leap pH Probe
$174.95
In stock
Bluelab Replacement pH Probe - Indoor Farmer
Bluelab Bluelab Replacement pH Probe
$114.95
In stock
Bluelab Soil pH Pen - Indoor Farmer
Bluelab Bluelab Soil pH Pen
$259.95
In stock
Bluelab Truncheon Nutrient Meter (EC/TDS) - Indoor Farmer
Bluelab Bluelab Truncheon Nutrient Meter (EC/TDS)
$189.95
In stock
Future Harvest Citric pH Down 1 L - Indoor FarmerFuture Harvest Citric pH Down 4 L - Indoor Farmer
Future Harvest Future Harvest Citric pH Down
From $11.95
In stock
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General Hydroponics pH Down Professional 1 GAL - Indoor Farmer
General Hydroponics General Hydroponics pH Down Professional
$55.95
In stock
General Hydroponics pH Up Professional 1 GAL - Indoor Farmer
General Hydroponics General Hydroponics pH Up Professional
$55.95
In stock

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