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pH & EC Measurement

31 products

Showing 1 - 24 of 31 products

Showing 1 - 24 of 31 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
$258.99
In stock
AC Infinity pH Meter Kit - Indoor FarmerAC Infinity pH Meter Kit - Indoor Farmer
AC Infinity AC Infinity pH Meter Kit
$84.99
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
$138.99
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
$108.99
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
$50.99
In stock
Save $9.00
Alfred's Digital EC / TDS / Temperature Hydro Tester - Indoor Farmer
Alfred's Garden Tools Alfred's Digital EC / TDS / Temperature Hydro Tester
$35.95 $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
Sold out
Save $10.00
Alfred's Digital pH / Temperature Water Resistant Tester - Indoor Farmer
Alfred's Garden Tools Alfred's Digital pH / Temperature Water Resistant Tester
$54.95 $64.95
Sold out
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 $25.00
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
$64.95 $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 $30.00
Aqua Master E60 Pro Conductivity Meter - Indoor FarmerAqua Master E60 Pro Conductivity Meter - Indoor Farmer
Aqua Master Tools Aqua Master E60 Pro Conductivity Meter
$69.95 $99.95
In stock
Aqua Master H600 Pro Handheld Meter - Indoor FarmerAqua Master H600 Pro Handheld Meter - Indoor Farmer
Aqua Master Tools Aqua Master H600 Pro Handheld Meter
$339.95
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
$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
Save $25.00
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
$74.95 $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
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 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
Bluelab Combo Meter PLUS pH, EC, Temp - Indoor Farmer
Bluelab Bluelab Combo Meter PLUS pH, EC, Temp
$429.95
In stock

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