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pH, EC, TDS Measurement

44 products

Showing 1 - 24 of 44 products

Showing 1 - 24 of 44 products
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Alfred's Digital EC / TDS / Temperature Hydro Tester - Indoor Farmer
Alfred's Garden Tools Alfred's Digital EC / TDS / Temperature Hydro Tester
$44.95
In stock
Alfred's Digital pH / Temperature Water Resistant Tester - Indoor Farmer
Alfred's Garden Tools Alfred's Digital pH / Temperature Water Resistant Tester
$64.95
Sold out
Alfred's pH Test Strips (pH4.5-pH9 / 150 Strips) - Indoor Farmer
Alfred's Garden Tools Alfred's pH Test Strips (pH4.5-pH9 / 150 Strips)
$8.95
In stock
Aqua Master E300 Pro - Substrate EC Temp Meter - Indoor FarmerAqua Master E300 Pro - Substrate EC Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master E300 Pro - Substrate EC Temp Meter
$199.95
In stock
Save $15.00
Aqua Master E50 Pro - EC Temp Meter - Indoor FarmerAqua Master E50 Pro - EC Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master E50 Pro - EC Temp Meter
$79.95 $94.95
In stock
Aqua Master E50 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master E50 Pro - Replacement Probe (Electrode)
$29.95
In stock
Aqua Master P110 Pro - pH EC Temp Combo Meter - Indoor FarmerAqua Master P110 Pro - pH EC Temp Combo Meter - Indoor Farmer
Aqua Master Tools Aqua Master P110 Pro - pH EC Temp Combo Meter
$134.95
In stock
Aqua Master P110 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P110 Pro - Replacement Probe (Electrode)
$59.95
In stock
Aqua Master P160 Pro - pH EC PPM TDS Temp Combo Meter - Indoor FarmerAqua Master P160 Pro - pH EC PPM TDS Temp Combo Meter - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro - pH EC PPM TDS Temp Combo Meter
$164.95
In stock
Aqua Master P160 Pro - Replacement Probe - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro - Replacement Probe
$59.95
Sold out
Aqua Master P50 Pro - pH Temp Meter - Indoor FarmerAqua Master P50 Pro - pH Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master P50 Pro - pH Temp Meter
$99.95
In stock
Aqua Master P50 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P50 Pro - Replacement Probe (Electrode)
$39.95
Sold out
Aqua Master P700 Pro 2 - pH EC CF PPM Combo Meter - Indoor FarmerAqua Master P700 Pro 2 - pH EC CF PPM Combo Meter - Indoor Farmer
Aqua Master Tools Aqua Master P700 Pro 2 - pH EC CF PPM Combo Meter
$349.95
In stock
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 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
Bluelab 2.77 EC Conductivity Solution - Indoor Farmer
Bluelab Bluelab 2.77 EC Conductivity Solution
$16.95
In stock
Bluelab 4.0 pH Calibration Solution - Indoor Farmer
Bluelab Bluelab 4.0 pH Calibration Solution
$16.95
In stock
Bluelab 7.0 pH Calibration Solution - Indoor Farmer
Bluelab Bluelab 7.0 pH Calibration Solution
$16.95
In stock
Bluelab Combo Meter pH, EC, Temp - Indoor Farmer
Bluelab Bluelab Combo Meter pH, EC, Temp
$349.95
In stock
Bluelab Combo Meter PLUS pH, EC, Temp - Indoor Farmer
Bluelab Bluelab Combo Meter PLUS pH, EC, Temp
$449.95
In stock
Bluelab Conductivity Pen (EC or PPM) - Indoor Farmer
Bluelab Bluelab Conductivity Pen (EC or PPM)
$124.95
In stock
Bluelab Guardian Monitor - Indoor Farmer
Bluelab Bluelab Guardian Monitor
$479.95
In stock
Bluelab Multimedia pH Meter - Indoor Farmer
Bluelab Bluelab Multimedia pH Meter
$309.95
In stock

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