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All pH & EC Measurement

57 products

Showing 25 - 48 of 57 products

Showing 25 - 48 of 57 products
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Aqua Master P700 Pro 2 - Replacement pH Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master Replacement pH Probe (Electrode) with BNC Connector
$74.95
In stock
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
$429.95
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
$549.95
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
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
$189.95
In stock
Bluelab Replacement pH Probe - Indoor Farmer
Bluelab Bluelab Replacement pH Probe
$124.95
In stock
Bluelab Truncheon Nutrient Meter (EC/TDS) - Indoor Farmer
Bluelab Bluelab Truncheon EC+TDS Nutrient Meter
$169.95
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
Hanna Buffer Solution HI7004L pH4 (500 ml) - Indoor Farmer
Hanna Hanna Buffer Solution HI7004L pH4 (500 ml)
$24.95
In stock
Hanna Buffer Solution HI7007L pH7 (500 ml) - Indoor Farmer
Hanna Hanna Buffer Solution HI7007L pH7 (500 ml)
$24.95
In stock
Hanna Calibration Solution HI7030L Solution 12,880 µS/cm - 500ml - Indoor Farmer
Hanna Hanna Calibration Solution HI7030L Solution 12,880 µS/cm - 500ml
$22.95
In stock
Hanna Calibration Solution HI7031L Buffer 1413 - 500ml - Indoor Farmer
Hanna Hanna Calibration Solution HI7031L Buffer 1413 - 500ml
$25.95
In stock
Hanna Calibration Solution HI7032L Buffer 1382 (500ml) - Indoor Farmer
Hanna Hanna Calibration Solution HI7032L Buffer 1382 (500ml)
$24.95
In stock

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