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Top pH & EC Testers

28 products

Showing 1 - 24 of 28 products

Showing 1 - 24 of 28 products
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Bluelab pH Pen - Indoor FarmerBluelab pH Pen - Indoor Farmer
Bluelab Bluelab pH Pen
$154.95
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
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 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
Bluelab Replacement pH Probe - Indoor Farmer
Bluelab Bluelab Replacement pH Probe
$114.95
Sold out
Bluelab Conductivity Pen (EC or PPM) - Indoor Farmer
Bluelab Bluelab Conductivity Pen (EC or PPM)
$129.95
Sold out
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
Bluelab Truncheon Nutrient Meter (EC/TDS) - Indoor Farmer
Bluelab Bluelab Truncheon Nutrient Meter (EC/TDS)
$189.95
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
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
Aqua Master P160 Pro - Replacement Probe - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro - Replacement Probe
$59.95
In stock
Bluelab Soil pH Pen - Indoor Farmer
Bluelab Bluelab Soil pH Pen
$259.95
In stock
Bluelab Replacement Leap pH Probe - Indoor Farmer
Bluelab Bluelab Replacement Leap pH Probe
$174.95
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
Bluelab Combo Meter PLUS pH, EC, Temp - Indoor Farmer
Bluelab Bluelab Combo Meter PLUS pH, EC, Temp
$424.95
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
Bluelab OnePen (pH, EC and Temperature) - Indoor FarmerBluelab OnePen (pH, EC and Temperature) - Indoor Farmer
Bluelab Bluelab OnePen (pH, EC and Temperature)
$339.95
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
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
Bluelab Guardian Monitor Wi - Fi - Indoor Farmer
Bluelab Bluelab Guardian Monitor Wi-Fi
$519.95
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
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
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

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