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All pH & EC Measurement

63 products

Showing 1 - 24 of 63 products

Showing 1 - 24 of 63 products
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AC Infinity All - In - One Hydroponic Meter PRO Kit - Indoor FarmerAC Infinity All - In - One Hydroponic Meter PRO Kit - Indoor Farmer
AC Infinity AC Infinity All-In-One Hydroponic Meter PRO Kit
$199.95
In stock
AC Infinity pH Meter Kit - Indoor FarmerAC Infinity pH Meter Kit - Indoor Farmer
AC Infinity AC Infinity pH Meter Kit
$69.95
In stock
AC Infinity pH Meter PRO Kit - Indoor FarmerAC Infinity pH Meter PRO Kit - Indoor Farmer
AC Infinity AC Infinity pH Meter PRO Kit
$109.95
In stock
AC Infinity Replacement Probe for Hydroponic Meter PRO Kit - Indoor FarmerAC Infinity Replacement Probe for Hydroponic Meter PRO Kit - Indoor Farmer
AC Infinity AC Infinity Replacement Probe for Hydroponic Meter PRO Kit
$84.95
In stock
AC Infinity Replacement Probe for pH Meter PRO Kit - Indoor FarmerAC Infinity Replacement Probe for pH Meter PRO Kit - Indoor Farmer
AC Infinity AC Infinity Replacement Probe for pH Meter PRO Kit
$43.95
In stock
Advanced Nutrients pH Down 1 L - Indoor FarmerAdvanced Nutrients pH Down 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Down
From $13.95
In stock
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Advanced Nutrients pH Up 1 L - Indoor FarmerAdvanced Nutrients pH Up 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Up
From $13.95
In stock
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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
Save $11.75
Alfred's Digital pH / EC / TDS Tester Pack - Indoor Farmer
Alfred's Garden Tools Alfred's Digital pH / EC / TDS Tester Pack
$144.95 $156.70
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
In stock
Save $20.00
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
$179.95 $199.95
In stock
Save $9.00
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
$80.95 $89.95
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
Save $10.00
Aqua Master E60 Pro Conductivity Meter - Indoor FarmerAqua Master E60 Pro Conductivity Meter - Indoor Farmer
Aqua Master Tools Aqua Master E60 Pro Conductivity Meter
$89.95 $99.95
In stock
Aqua Master EC 1413 Calibration Solution 100 ML - Indoor FarmerAqua Master EC 1413 Calibration Solution 500 ML - Indoor Farmer
Aqua Master Tools Aqua Master EC 1413 Calibration Solution
From $7.95
In stock
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Save $80.00
Aqua Master H600 Pro Handheld Meter - Indoor FarmerAqua Master H600 Pro Handheld Meter - Indoor Farmer
Aqua Master Tools Aqua Master H600 Pro Handheld Meter
$259.95 $339.95
In stock
Aqua Master KCI Storage Solution 100 ML - Indoor FarmerAqua Master KCI Storage Solution 500 ML - Indoor Farmer
Aqua Master Tools Aqua Master KCI Storage Solution
From $8.95
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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
$129.95
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
$159.95
In stock
Aqua Master P160 Pro - Replacement Probe - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro - Replacement Probe
$59.95
In stock
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
In stock
Save $50.00
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
$299.95 $349.95
In stock

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