Showing 193–205 of 205 results

  • Calibration Solution pH4

    Calibration Solution pH4

    $5.81 USD

    Calibration Solution pH4 is a very necessary part of a growers toolbox. Fill a small clean container with only enough solution to cover the probe end. Adjust meter. Rinse probe with clean water. Dispose of used Calibration solution.

  • Sale! BlueLab Calibration Solution 2.77EC

    BlueLab Calibration Solution 2.77EC

    $11.58$13.90 USD

    BlueLab Calibration Solution 2.77EC is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.

  • BlueLab Calibration Solution pH7

    BlueLab Calibration Solution pH7

    $11.58$19.32 USD

    BlueLab Calibration Solution pH7 is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.

  • BlueLab Calibration Solution pH4

    BlueLab Calibration Solution pH4

    $11.58$19.32 USD

    BlueLab Calibration Solution pH4 is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.

  • BlueLab Guardian

    BlueLab Guardian

    $332.22 USD

    In just one glance the BlueLab Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature. Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success. More importantly…these parameters change the plants uptake and need of water and specific nutrient elements….

  • Bluelab Probe Care Kit – pH & Conductivity

    Bluelab Probe Care Kit – pH & Conductivity

    $31.60 USD

    Bluelab Probe Care Kit – pH & Conductivity. Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you…

  • Bluelab Conductivity Probe Care

    Bluelab Conductivity Probe Care

    $17.42 USD

    Everything you need to clean and maintain your conductivity probes

    Your Bluelab Probe Care Kit – Conductivity contains: 

    • Probe care instructions 
    • Two 18 ml single-use sachets of Bluelab 2.77 EC Conductivity Standard Solution 
    • One plastic cup 
    • Bluelab Conductivity Probe Cleaner 
    • Chamois for cleaning your conductivity probe 
    • Packaging may vary
  • Bluelab Probe Care Kit – pH

    Bluelab Probe Care Kit – pH

    $24.01 USD

    Bluelab Probe Care Kit – pH Everything you need to clean, hydrate and calibrate pH probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the…

  • BlueLab Combo Meter

    BlueLab Combo Meter

    $270.27 USD

     

    • Measures pH, conductivity / nutrient
    • Lightweight and portable
    • Large easy to read display
    • Simple push button pH calibration
    • No calibration required for conductivity and temperature
    • Replaceable double junction pH probe included
    • 2 x AAA alkaline batteries included

     

  • BlueLab Truncheon Meter

    BlueLab Truncheon Meter

    $147.13 USD
    • Fully waterproof
    • Auto on/off function
    • No calibration required
    • Daylight readable blue LED’s
    • Battery operated – 3 x AA batteries included
    • No buttons, switches or knobs
    • Provided with EC, CF, ppm 700 and ppm 500 scales
  • Bluelab PPM Pen

    Bluelab PPM Pen

    $94.48 USD

    Bluelab  ppm Pen The ultimate handy solution for measuring conductivity (EC or ppm) and temperature! The Bluelab EC or ppm Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what we’re feeding…

  • Bluelab pH Pen

    Bluelab pH Pen

    $114.61 USD

    Don’t forget to order your BlueLab calibration Solution ph4 and ph7

  • Sale! milwaukee PH 600 Pen

    Milwaukee Ph 600

    $30.94 USD
    • Fast, accurate results with digital LCD readout
    • Easy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize
    • Simple one-point calibration with an easy-to-use trimmer located on the back of the pH tester to protect from accidental splashes
    • Cap to protect the pH sensor and keep it wet when stored upright
    • Low power demand for extended battery life (batteries included)