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Bluelab

Shop Bluelab pH and conductivity pens, combo meters, the Guardian Monitor, replacement probes, probe care kits and pH and EC calibration and storage solutions for accurate nutrient monitoring.

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Bluelab OnePen - 3-in-1 pH, EC and Temperature Pen with Bluetooth for Nutrient Solutions

Bluelab OnePen - 3-in-1 pH, EC and Temperature Pen with Bluetooth for Nutrient Solutions

Bluelab Combo Meter Plus with Soil pH Probe - Portable pH, EC and Temperature Meter for Soil, Coco and Hydroponics

Bluelab Combo Meter Plus with Soil pH Probe - Portable pH, EC and Temperature Meter for Soil, Coco and Hydroponics

Bluelab pH Probe KCl Storage Solution - Storage and Hydration Solution for pH Probes and Pens - 250 ml

Bluelab pH Probe KCl Storage Solution - Storage and Hydration Solution for pH Probes and Pens - 250 ml

Bluelab 2.77 EC Conductivity Standard Solution - Reference Solution for Calibrating and Checking EC Meters - 250 ml and 500 ml

Bluelab 2.77 EC Conductivity Standard Solution - Reference Solution for Calibrating and Checking EC Meters - 250 ml and 500 ml (250 ml–500 ml)

$14.00–$23.00

Bluelab pH 7.0 Calibration Solution - Buffer Solution for 2-Point pH Meter Calibration - 250 ml and 500 ml

Bluelab pH 7.0 Calibration Solution - Buffer Solution for 2-Point pH Meter Calibration - 250 ml and 500 ml (250 ml–500 ml)

$14.00–$23.00

Bluelab pH 4.0 Calibration Solution - Buffer Solution for 2-Point pH Meter Calibration - 250 ml and 500 ml

Bluelab pH 4.0 Calibration Solution - Buffer Solution for 2-Point pH Meter Calibration - 250 ml and 500 ml (250 ml–500 ml)

$14.00–$23.00

Bluelab Probe Care Kit - pH and Conductivity - Cleaners, Calibration Sachets and Accessories for pH and EC Probes

Bluelab Probe Care Kit - pH and Conductivity - Cleaners, Calibration Sachets and Accessories for pH and EC Probes

Bluelab Probe Care Kit - Conductivity - Cleaner, Standard Solution and Accessories for EC Probes

Bluelab Probe Care Kit - Conductivity - Cleaner, Standard Solution and Accessories for EC Probes

Bluelab Guardian Monitor Inline Wi-Fi - Continuous pH, EC and Temperature Monitor for Inline Dosing Systems

Bluelab Guardian Monitor Inline Wi-Fi - Continuous pH, EC and Temperature Monitor for Inline Dosing Systems

Bluelab OnePen Replacement Probe - Replacement pH, EC and Temperature Probe for the Bluelab OnePen

Bluelab OnePen Replacement Probe - Replacement pH, EC and Temperature Probe for the Bluelab OnePen

Bluelab pH Probe Inline - Replacement Inline pH Probe for the Guardian Monitor Inline

Bluelab pH Probe Inline - Replacement Inline pH Probe for the Guardian Monitor Inline

Bluelab pH Probe - Replacement Double-Junction pH Probe with BNC Connector

Bluelab pH Probe - Replacement Double-Junction pH Probe with BNC Connector

Bluelab Commercial Truncheon Nutrient Meter - Larger-Scale EC Meter for Stronger Nutrient Solutions

Bluelab Commercial Truncheon Nutrient Meter - Larger-Scale EC Meter for Stronger Nutrient Solutions

Bluelab Combo Meter - Portable pH, EC and Temperature Meter for Hydroponics

Bluelab Combo Meter - Portable pH, EC and Temperature Meter for Hydroponics

Bluelab Soil pH Pen - Direct Soil, Coco and Rockwool pH and Temperature Meter

Bluelab Soil pH Pen - Direct Soil, Coco and Rockwool pH and Temperature Meter

Bluelab Conductivity Pen - Handheld EC, PPM and Temperature Meter for Nutrient Solutions

Bluelab Conductivity Pen - Handheld EC, PPM and Temperature Meter for Nutrient Solutions

Bluelab pH Pen - Handheld pH and Temperature Meter for Nutrient Solutions

Bluelab pH Pen - Handheld pH and Temperature Meter for Nutrient Solutions

Bluelab Meters & Probes | pH, EC & Calibration