Showing 1–16 of 24 results

  • Bluelab KCL Storage Solution

    Bluelab KCL Storage Solution

    $15.10$24.78 USD
    Our Bluelab KCL Storage Solution is designed specifically for use with pH Pens or pH Probes. 
    Storage solution is used to ensure a pH probe is kept in ideal conditions while  not in use.
  • Bluelab Leap pH Probe

    Bluelab Leap pH Probe

    $123.13 USD
    • Robust toughened-glass, spear-tip for direct root zone measurement
    • Easy to clean
    • Gel filled (non-refillable), low maintenance
    • Double junction probe
    • Waterproof cable joint
    • Quality BNC connection
    • Dibber included for piloting hole into tough mediums
    • 2 meter / 6.56 foot standard cable
  • Bluelab Multimedia pH Meter

    Bluelab Multimedia pH Meter

    $262.52 USD

    Features:

    • Test more with a faster sensor response and direct measurements from substrates
    • Multimedia friendly, for measurements
    • across a range of environments
    • Toughened spear tip for direct root-zone
    • Simple two point calibration process with  30 day calibration indicator
    • Backlit LCD display, low battery indicator, auto off function
    • 2 x AAA alkaline batteries included
  • bluelab ph probe

    Bluelab pH Probe

    $80.03 USD

    A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors.

    Replace only the pH probe, not the whole meter!

  • HM Digital PPM Pen

    $20.75 USD

    FEATURES:

    • Hold Function
    • Auto-off Function (After 10 min.)
    • Built-in digital thermometer
    • Includes a carrying case with belt clip
    • Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).
  • Milwaukee MW804 Waterproof 4-in-1 Pen

    Milwaukee MW804 Waterproof 4-in-1 Pen

    $149.07 USD

    DESIGN FEATURES

    • Fast easy to read results with large digital dual LCD readout.
    • Extreme accuracy to ±0.05 pH, EC / TDS 2% Full Scale and Temperature ±0.5 C / ±1 F.
    • Range 0.00 – 14.00 pH, EC 20.00 mS/cm, TDS 0 – 10.00 ppt, Temperature: 0.0 to 50.0 C / 32.0 to 122.0 F.
    • Lightweight and portable at just 3.5 ounces.
    • Simple push button, automatic one or two-point calibration with 5 saved calibration points.
    • Gel-filled, double junction pH electrode for low maintenance and high performance.
    • Waterproof to IP65.
    • Auto shut off and low power demand for approx. 100 hour of continuous use (batteries included).
  • Rapitest Soil Test Kit

    Rapitest Soil Test Kit

    $9.25 USD

    Rapitest Soil Test Kit Tests the acidity of soil quickly and easily with this soil pH tester. The gauge instantly displays from acid to alkaline the pH of the soil for quick results. Use for fruits, flowers, shrubs, and vegetables. No batteries required for operation.

  • hm ph pen

    HM Digital PH Pen

    $43.17 USD

    Calibration Solution Here

    1 Year Warranty

    Don’t forget to order your Cannamax Calibration solution ph4 and ph7

  • PH Test Kit

    PH Test Kit

    $6.91 USD

    Product Details

    (Wide Spectrum) Measures 3-10 pH.

    The Hydroponic pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. This kit covers a pH range of 3-10 measuring in 0.1 increments.

  • Calibration Solution 1000ppm

    Calibration Solution 1000ppm

    $5.81 USD

    The CannaMax Calibration Solution 1000ppm 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.

  • Calibration Solution pH7

    Calibration Solution pH7

    $5.81 USD

    The CannaMax Calibration Solution pH7 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.

  • 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….