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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 pH Meter Kit - Indoor FarmerAC Infinity pH Meter Kit - Indoor Farmer
AC Infinity AC Infinity pH Meter Kit
Sale price$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
Sale price$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 Replacement Probe for pH Meter PRO Kit - Indoor FarmerAC Infinity Replacement Probe for pH Meter PRO Kit - Indoor Farmer
Save $2.04
Advanced Nutrients pH Down 1 L - Indoor FarmerAdvanced Nutrients pH Down 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Down
Sale priceFrom $13.95 Regular price$15.99
In stock
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Save $2.04
Advanced Nutrients pH Up 1 L - Indoor FarmerAdvanced Nutrients pH Up 500 ML - Indoor Farmer
Advanced Nutrients Advanced Nutrients pH Up
Sale priceFrom $13.95 Regular price$15.99
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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
Sale price$144.95 Regular price$156.70
In stock
Save $25.00
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
Sale price$174.95 Regular price$199.95
In stock
Save $10.00
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
Sale price$79.95 Regular price$89.95
In stock
Save $4.49
Aqua Master E50 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master E50 Pro - Replacement Probe (Electrode)
Sale price$25.46 Regular price$29.95
In stock
Save $15.00
Aqua Master E60 Pro Conductivity Meter - Indoor FarmerAqua Master E60 Pro Conductivity Meter - Indoor Farmer
Aqua Master Tools Aqua Master E60 Pro Conductivity Meter
Sale price$84.95 Regular price$99.95
In stock
Save $1.19
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
Sale priceFrom $6.76 Regular price$7.95
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Save $90.00
Aqua Master H600 Pro Handheld Meter - Indoor FarmerAqua Master H600 Pro Handheld Meter - Indoor Farmer
Aqua Master Tools Aqua Master H600 Pro Handheld Meter
Sale price$249.95 Regular price$339.95
In stock
Save $1.34
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
Sale priceFrom $7.61 Regular price$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
Sale price$119.95 Regular price$129.95
In stock
Aqua Master P110 Pro - Replacement Probe (Electrode) - Indoor Farmer
Save $25.00
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
Sale price$134.95 Regular price$159.95
In stock
Save $8.99
Aqua Master P160 Pro - Replacement Probe - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro - Replacement Probe
Sale price$50.96 Regular price$59.95
In stock
Save $10.00
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
Sale price$89.95 Regular price$99.95
In stock
Save $5.99
Aqua Master P50 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P50 Pro - Replacement Probe (Electrode)
Sale price$33.96 Regular price$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
Sale price$299.95 Regular price$349.95
In stock

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