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pH |EC| TDS Meter and Solutions

Price

  • GH pH Control Kit

    Original price $20.24
    Original price $20.24 - Original price $20.24
    Original price $20.24
    Current price $10.94
    $10.94 - $10.94
    Current price $10.94

    Original price $20.24
    Original price $20.24 - Original price $20.24
    Original price $20.24
    Current price $10.94
    $10.94 - $10.94
    Current price $10.94
  • iPower Soil pH Meter, 3-in-1 Soil Test Kit for Moisture, Light & pH for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor-Outdoor Plant Care Soil Tester (No Battery Needed)

    Original price $4.10 - Original price $4.10
    Original price
    $4.10
    $4.10 - $4.10
    Current price $4.10

    '-MAKING YOUR DREAM GARDEN EASIER: Find out what your garden or lawn needs with a little help from our soil test kit! You can now know whether you ...

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    Original price $4.10 - Original price $4.10
    Original price
    $4.10
    $4.10 - $4.10
    Current price $4.10
  • GH pH Test Kit 1 oz

    Original price $8.86
    Original price $8.86 - Original price $8.86
    Original price $8.86
    Current price $4.82
    $4.82 - $4.82
    Current price $4.82

    Original price $8.86
    Original price $8.86 - Original price $8.86
    Original price $8.86
    Current price $4.82
    $4.82 - $4.82
    Current price $4.82
  • Bluelab pH Pen

    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00

    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00
  • Bluelab pH 4.0 Calibration Solution 500 ml

    Original price $18.00 - Original price $18.00
    Original price
    $18.00
    $18.00 - $18.00
    Current price $18.00

    Original price $18.00 - Original price $18.00
    Original price
    $18.00
    $18.00 - $18.00
    Current price $18.00
  • Bluelab pH Probe KCl Storage Solution 100 ml

    Original price $12.58 - Original price $12.58
    Original price
    $12.58
    $12.58 - $12.58
    Current price $12.58

    Original price $12.58 - Original price $12.58
    Original price
    $12.58
    $12.58 - $12.58
    Current price $12.58
  • Bluelab PPM Pen

    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00

    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00
  • FALSE

    Bluelab Replacement pH Probe

    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00

    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00
  • HM Digital Handheld TDS-3 Tester

    Original price $28.51
    Original price $28.51 - Original price $28.51
    Original price $28.51
    Current price $17.48
    $17.48 - $17.48
    Current price $17.48

    Original price $28.51
    Original price $28.51 - Original price $28.51
    Original price $28.51
    Current price $17.48
    $17.48 - $17.48
    Current price $17.48
  • Bluelab 2.77EC Conductivity Solution 500 ml

    Original price $18.00 - Original price $18.00
    Original price
    $18.00
    $18.00 - $18.00
    Current price $18.00

    Original price $18.00 - Original price $18.00
    Original price
    $18.00
    $18.00 - $18.00
    Current price $18.00
  • FALSE

    Bluelab Combo Meter

    Original price $329.00 - Original price $329.00
    Original price
    $329.00
    $329.00 - $329.00
    Current price $329.00

    Light weight and portable Measures pH, Nutrient and Temperature Three display options for nutrient - EC, CF, ppm (500 scale) Two display optio...

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    Original price $329.00 - Original price $329.00
    Original price
    $329.00
    $329.00 - $329.00
    Current price $329.00
  • Bluelab pH 4.0 Calibration Solution 250 ml

    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00

    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00
  • Out of Stock

    HM Digital Water Resistant Ec-TDS Meter with Temperature in C-F Hydrotester (Model COM-80)

    Original price $43.81
    Original price $43.81 - Original price $43.81
    Original price $43.81
    Current price $26.95
    $26.95 - $26.95
    Current price $26.95

    Original price $43.81
    Original price $43.81 - Original price $43.81
    Original price $43.81
    Current price $26.95
    $26.95 - $26.95
    Current price $26.95
    Out of Stock
  • FALSE

    Bluelab pH Down 1 Gallon

    Original price $40.50 - Original price $40.50
    Original price
    $40.50
    $40.50 - $40.50
    Current price $40.50

    Original price $40.50 - Original price $40.50
    Original price
    $40.50
    $40.50 - $40.50
    Current price $40.50
  • iPower pH and TDS Meter Combo, -.-5ph High Accuracy Pen Type pH Meter +-- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter

    Original price $7.50 - Original price $7.50
    Original price
    $7.50
    $7.50 - $7.50
    Current price $7.50

    Original price $7.50 - Original price $7.50
    Original price
    $7.50
    $7.50 - $7.50
    Current price $7.50
  • Out of Stock

    HM Digital pH 80 Meter

    Original price $46.50
    Original price $46.50 - Original price $46.50
    Original price $46.50
    Current price $34.28
    $34.28 - $34.28
    Current price $34.28

    Original price $46.50
    Original price $46.50 - Original price $46.50
    Original price $46.50
    Current price $34.28
    $34.28 - $34.28
    Current price $34.28
    Out of Stock
  • Bluelab Guardian Monitor

    Original price $420.00 - Original price $420.00
    Original price
    $420.00
    $420.00 - $420.00
    Current price $420.00

    In just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness d...

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    Original price $420.00 - Original price $420.00
    Original price
    $420.00
    $420.00 - $420.00
    Current price $420.00
  • Bluelab 2.77EC Conductivity Solution 250 ml

    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00

    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00
  • FALSE

    Bluelab Probe Care Kit - pH

    Original price $22.00 - Original price $22.00
    Original price
    $22.00
    $22.00 - $22.00
    Current price $22.00

    Original price $22.00 - Original price $22.00
    Original price
    $22.00
    $22.00 - $22.00
    Current price $22.00
  • Out of Stock

    HM Digital Waterproof pH Meter

    Original price $101.95
    Original price $101.95 - Original price $101.95
    Original price $101.95
    Current price $75.99
    $75.99 - $75.99
    Current price $75.99

    Original price $101.95
    Original price $101.95 - Original price $101.95
    Original price $101.95
    Current price $75.99
    $75.99 - $75.99
    Current price $75.99
    Out of Stock
  • Hydro-logic Flowmaster Flow Meter

    Original price $66.25
    Original price $66.25 - Original price $66.25
    Original price $66.25
    Current price $44.13
    $44.13 - $44.13
    Current price $44.13

    Original price $66.25
    Original price $66.25 - Original price $66.25
    Original price $66.25
    Current price $44.13
    $44.13 - $44.13
    Current price $44.13
  • FALSE

    iPower PH&TDS Water Test Meter and Soil Test Combo

    Original price $12.05 - Original price $12.05
    Original price
    $12.05
    $12.05 - $12.05
    Current price $12.05

    Original price $12.05 - Original price $12.05
    Original price
    $12.05
    $12.05 - $12.05
    Current price $12.05
  • FALSE

    Bluelab pH Probe KCI Storage Solution 250ml

    Original price $23.33 - Original price $23.33
    Original price
    $23.33
    $23.33 - $23.33
    Current price $23.33

    Original price $23.33 - Original price $23.33
    Original price
    $23.33
    $23.33 - $23.33
    Current price $23.33
  • FALSE
    Original price $27.09 - Original price $27.09
    Original price
    $27.09
    $27.09 - $27.09
    Current price $27.09
  • FALSE

    Bluelab pH Controller

    Original price $699.00 - Original price $699.00
    Original price
    $699.00
    $699.00 - $699.00
    Current price $699.00

    Original price $699.00 - Original price $699.00
    Original price
    $699.00
    $699.00 - $699.00
    Current price $699.00
  • FALSE

    Bluelab Guardian Monitor Power Supply

    Original price $29.00 - Original price $29.00
    Original price
    $29.00
    $29.00 - $29.00
    Current price $29.00

    Bluelab Guardian Monitor Power Supply

    Original price $29.00 - Original price $29.00
    Original price
    $29.00
    $29.00 - $29.00
    Current price $29.00
  • Original price $2.82 - Original price $2.82
    Original price
    $2.82
    $2.82 - $2.82
    Current price $2.82
  • Bluelab Guardian Connect

    Original price $479.00 - Original price $479.00
    Original price
    $479.00
    $479.00 - $479.00
    Current price $479.00

    The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient so...

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    Original price $479.00 - Original price $479.00
    Original price
    $479.00
    $479.00 - $479.00
    Current price $479.00
  • Bluelab Original Truncheon Meter

    Original price $149.00 - Original price $149.00
    Original price
    $149.00
    $149.00 - $149.00
    Current price $149.00

    Original price $149.00 - Original price $149.00
    Original price
    $149.00
    $149.00 - $149.00
    Current price $149.00
  • Bluelab Commercial Truncheon Meter

    Original price $149.00 - Original price $149.00
    Original price
    $149.00
    $149.00 - $149.00
    Current price $149.00

    Original price $149.00 - Original price $149.00
    Original price
    $149.00
    $149.00 - $149.00
    Current price $149.00
  • Out of Stock

    Milwaukee pH, Temp, and IDC (Incremental Dosing Control) w- WiFi and Data Logging Controller

    Original price $307.84 - Original price $307.84
    Original price
    $307.84
    $307.84 - $307.84
    Current price $307.84

    The highlight of this fully digital controller is an independent dosing control system (IDC) programmed to administer optimum supplement levels wit...

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    Original price $307.84 - Original price $307.84
    Original price
    $307.84
    $307.84 - $307.84
    Current price $307.84
    Out of Stock
  • FALSE
    Out of Stock

    HM Digital pH - TDS - EC - Temp meter

    Original price $163.15
    Original price $163.15 - Original price $163.15
    Original price $163.15
    Current price $120.99
    $120.99 - $120.99
    Current price $120.99

    Original price $163.15
    Original price $163.15 - Original price $163.15
    Original price $163.15
    Current price $120.99
    $120.99 - $120.99
    Current price $120.99
    Out of Stock
  • HM Digital Replacement Probe for pH

    Original price $46.87
    Original price $46.87 - Original price $46.87
    Original price $46.87
    Current price $34.03
    $34.03 - $34.03
    Current price $34.03

    pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement Range: 0-14 pH with a waterproof housing.

    Original price $46.87
    Original price $46.87 - Original price $46.87
    Original price $46.87
    Current price $34.03
    $34.03 - $34.03
    Current price $34.03
  • Dosatron Nutrient Delivery System - EC (PPM) - pH - Temp Monitor Kit

    Original price $1,008.78
    Original price $1,008.78 - Original price $1,008.78
    Original price $1,008.78
    Current price $844.99
    $844.99 - $844.99
    Current price $844.99

    Original price $1,008.78
    Original price $1,008.78 - Original price $1,008.78
    Original price $1,008.78
    Current price $844.99
    $844.99 - $844.99
    Current price $844.99
  • Out of Stock

    Milwaukee pH Controller

    Original price $161.99 - Original price $161.99
    Original price
    $161.99
    $161.99 - $161.99
    Current price $161.99

    Original price $161.99 - Original price $161.99
    Original price
    $161.99
    $161.99 - $161.99
    Current price $161.99
    Out of Stock
  • Out of Stock

    Milwaukee M10007B - 20 ml Packet 7.01 Buffer Solution, Pack of 25 Pieces

    Original price $21.56
    Original price $21.56 - Original price $21.56
    Original price $21.56
    Current price $20.45
    $20.45 - $20.45
    Current price $20.45

    Price shown is per unit; add to cart for case price.

    Original price $21.56
    Original price $21.56 - Original price $21.56
    Original price $21.56
    Current price $20.45
    $20.45 - $20.45
    Current price $20.45
    Out of Stock