Meters & Solutions

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Bluelab Conductivity Pen

Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LC..

$94.00 $77.08

Bluelab Connect Range Extender

The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Blue..

$164.00 $134.48

Bluelab Connect Stick

The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Blue..

$151.70 $124.39

BlueLab Dosetronic Peridoser Kit

The simple solution for automatic feeding systems—perfect for commercial or large scale hydroponic g..

$2,900.00 $2,378.00

BlueLab Dosetronic Solenoid Kit

The Bluelab Dosetronic Solenoid Kit provides you with everything you need to set up an accurate, eas..

$2,320.00 $1,902.40

Bluelab Guardian Connect

The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, c..

$450.00 $369.00

Bluelab Guardian Monitor

Adjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values ..

$364.00 $298.48

BlueLab Guardian Monitor Power Supply

Power supply unit with international plug adapters for North America, Australia/New Zealand, UK and ..

$22.60 $18.53

Bluelab Nutrient Probe Care Kit Conductivity

The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most importan..

$11.90 $9.76

Bluelab Original Truncheon Meter

With its super tough, high quality, fully waterproof design, no calibration required, daylight reada..

$140.00 $114.80

Bluelab pH 4.0 Calibration Solution 20 ml Sachets

pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user a..

$1.80 $1.48

Bluelab pH 4.0 Calibration Solution 250 ml

pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user a..

$8.15 $6.68

Bluelab pH 4.0 Calibration Solution 500 ml

pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user a..

$11.00 $9.02

Bluelab pH 7.0 Calibration Solution 20 ml Sachets

pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user a..

$1.80 $1.48