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    1. eBay
    2. Garden & Patio
    3. Plant Care, Soil & Accessories
    4. Moisture & pH Meters
    5. ph meter
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    ph meter

    Side Refine Panel

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    • Price + postage: lowest first
    • Price + postage: highest first
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    • Time: ending soonest
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    • List view

    12,054 results

    • PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium UK

      PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium UK

      £4.77
      886 sold
    • PH Meter LCD Digital Electric Tester Pen Hydroponics Water Test Kit Aquarium UK

      PH Meter LCD Digital Electric Tester Pen Hydroponics Water Test Kit Aquarium UK

      £4.79
      Free postage
      2,257 sold
    • Digital PH Meter + LCD TDS EC Water Purity Hydroponic Water Tester Pen UK

      Digital PH Meter + LCD TDS EC Water Purity Hydroponic Water Tester Pen UK

      £4.29 to £5.99
      305 sold
    • PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium

      PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium

      £5.89
      Free postage
    • Digital PH Meter + LCD TDS EC Water Purity PPM Filter Hydroponic Pool Tester Pen

      Digital PH Meter + LCD TDS EC Water Purity PPM Filter Hydroponic Pool Tester Pen

      £7.99 to £11.99
      Free postage
      46 sold
    • Hydroponics Electric PH Digital Meter Measure Stick Pen Soil Pool Water Tester

      Hydroponics Electric PH Digital Meter Measure Stick Pen Soil Pool Water Tester

      4.5 out of 5 stars
      (27)27 product ratings - Hydroponics Electric PH Digital Meter Measure Stick Pen Soil Pool Water Tester
      £18.40
    • Electric Digital Pocket PH Meter Tester Water Hydroponics Aquarium Test Pen

      Electric Digital Pocket PH Meter Tester Water Hydroponics Aquarium Test Pen

      £6.69
      73 sold
    • PH Meter LCD Digital Electric Tester Pen Hydroponics Water Test Kit Aquarium UK

      PH Meter LCD Digital Electric Tester Pen Hydroponics Water Test Kit Aquarium UK

      £4.79
      Free postage
      or Best Offer
      103 sold
    • Essentials pH Buffer 4 And 7 Calibration Fluid Meter Solution Hydroponics

      Essentials pH Buffer 4 And 7 Calibration Fluid Meter Solution Hydroponics

      5 out of 5 stars
      (10)10 product ratings - Essentials pH Buffer 4 And 7 Calibration Fluid Meter Solution Hydroponics
      £9.95
    • 4 in1 Soil PH Meter Tester LCD Digital Temperature Sunlight Fertility Hygrometer

      4 in1 Soil PH Meter Tester LCD Digital Temperature Sunlight Fertility Hygrometer

      £10.99
      Click & Collect
      Free postage
      319 sold
    • 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower

      3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower

      4 out of 5 stars
      (47)47 product ratings - 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower
      £7.95
      Free postage
    • Hydroponics Water Pool Test Pen Digital Electric PH Meter Tester High Quality UK

      Hydroponics Water Pool Test Pen Digital Electric PH Meter Tester High Quality UK

      £3.79
      Free postage
      55 sold
    • Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing

      Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing

      £18.00
      62 sold
    • ESSENTIALS pH Meter - Nutrient Control - Hydroponics

      ESSENTIALS pH Meter - Nutrient Control - Hydroponics

      £39.95
      126 sold
    • PH TDS&EC Meter Tester Digital Electric Conductivity Hydroponics Water Test Pen

      PH TDS&EC Meter Tester Digital Electric Conductivity Hydroponics Water Test Pen

      £4.83 to £6.57
      Free postage
      268 sold
    • 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower

      3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower

      £5.99
      Free postage
      109 sold
    • PH Meter LCD Digital Electric Tester Pen Water Test Kit Aquarium Quality Things

      PH Meter LCD Digital Electric Tester Pen Water Test Kit Aquarium Quality Things

      £5.59
      Free postage
    • Ph Buffer 4 & 7 - PH Meter Calibration Solution By Growth Technology

      Ph Buffer 4 & 7 - PH Meter Calibration Solution By Growth Technology

      £5.95 to £19.85
      92 sold
    • 4 in 1 Soil PH Meter Tester LCD Digital Temperature Sunlight Fertility Hygrmeter

      4 in 1 Soil PH Meter Tester LCD Digital Temperature Sunlight Fertility Hygrmeter

      £9.99
      Click & Collect
      or Best Offer
      32 sold
    • PH Meter LCD Digital Electric Tester Pen Water Test Kit Aquarium Quality Things

      PH Meter LCD Digital Electric Tester Pen Water Test Kit Aquarium Quality Things

      £6.83
      Free postage
      Only 2 left
    • PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit UK

      PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit UK

      £4.75
      Free postage
    • Digital Electric PH/ TDS&EC Meter Tester Conductivity Hydroponics Water Test Pen

      Digital Electric PH/ TDS&EC Meter Tester Conductivity Hydroponics Water Test Pen

      £6.50
      Free postage
    • PH Meter LCD Digital Electric Tester Pen Water Test Kit Aquarium Quality NEW

      PH Meter LCD Digital Electric Tester Pen Water Test Kit Aquarium Quality NEW

      £5.59
      Free postage
    • UK PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium

      UK PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium

      £8.99
      Free postage
    • PH Meter LCD Digital Electric Tester Pen Hydroponics Water Test Kit Aquarium

      PH Meter LCD Digital Electric Tester Pen Hydroponics Water Test Kit Aquarium

      £5.99

    Results pagination - page 1

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