Filters

$
-
$

pH, EC, TDS Measurement

56 products

Showing 1 - 24 of 56 products

Showing 1 - 24 of 56 products
View
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 $5.00
Alfred's Digital EC / TDS / Temperature Hydro Tester - Indoor Farmer
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 $30.00
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$169.95 Regular price$199.95
In stock
Save $13.50
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$76.45 Regular price$89.95
In stock
Save $4.50
Aqua Master E50 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master E50 Pro - Replacement Probe (Electrode)
Sale price$25.45 Regular price$29.95
In stock
Save $14.00
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$85.95 Regular price$99.95
In stock
Save $1.20
Aqua Master EC 1413 Calibration Solution - Indoor FarmerAqua Master EC 1413 Calibration Solution - Indoor Farmer
Aqua Master Tools Aqua Master EC 1413 Calibration Solution
Sale priceFrom $6.75 Regular price$7.95
In stock
Choose options
Save $51.00
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$288.95 Regular price$339.95
In stock
Save $1.35
Aqua Master KCI Storage Solution - Indoor FarmerAqua Master KCI Storage Solution - Indoor Farmer
Aqua Master Tools Aqua Master KCI Storage Solution
Sale priceFrom $7.60 Regular price$8.95
In stock
Choose options
Save $20.25
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$114.70 Regular price$134.95
In stock
Save $9.00
Aqua Master P110 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P110 Pro - Replacement Probe (Electrode)
Sale price$50.95 Regular price$59.95
In stock
Save $24.75
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$140.20 Regular price$164.95
In stock
Save $9.00
Aqua Master P160 Pro - Replacement Probe - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro - Replacement Probe
Sale price$50.95 Regular price$59.95
In stock
Save $15.00
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$84.95 Regular price$99.95
In stock
Save $6.00
Aqua Master P50 Pro - Replacement Probe (Electrode) - Indoor Farmer
Aqua Master Tools Aqua Master P50 Pro - Replacement Probe (Electrode)
Sale price$33.95 Regular price$39.95
In stock
Save $52.50
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$297.45 Regular price$349.95
In stock
Save $11.25
Aqua Master P700 Pro 2 - Replacement EC, CF, PPM Probe (Electrode) - Indoor Farmer
Save $11.25
Aqua Master P700 Pro 2 - Replacement pH Probe (Electrode) - Indoor Farmer

Recently viewed