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pH Meters

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  • PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor

    PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor

    AU $4.49
  • Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab

    Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab

    AU $159.45
  • Hydroponic Digital Waterproof PH Pen AZ-8685 pH Temperature Meter

    Hydroponic Digital Waterproof PH Pen AZ-8685 pH Temperature Meter

    AU $77.19
    Was: AU $83.00was AU $83.00
  • Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab

    Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab

    AU $160.64
  • PH METER PEN GROWLUSH HYDROPONICS POOL/POND DIGITAL TESTER WITH BUFFER SOLUTION

    PH METER PEN GROWLUSH HYDROPONICS POOL/POND DIGITAL TESTER WITH BUFFER SOLUTION

    AU $49.00
  • Hydroponics Bluelab Truncheon EC Nutrient Meter &PH Pen And Probe Care Kit

    Hydroponics Bluelab Truncheon EC Nutrient Meter &PH Pen And Probe Care Kit

    AU $389.00
  • PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU

    PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU

    AU $7.95

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    • PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor - image 1 of 4
    • PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor - image 2 of 4
    • PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor - image 3 of 4
    • PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor - image 4 of 4

    PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor

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    515 sold
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    • Temp/PH/TDS/EC/CF Test Water Quality Meter Hydroponic Aquarium/ Spa/Pool Monitor - image 1 of 4
    • Temp/PH/TDS/EC/CF Test Water Quality Meter Hydroponic Aquarium/ Spa/Pool Monitor - image 2 of 4
    • Temp/PH/TDS/EC/CF Test Water Quality Meter Hydroponic Aquarium/ Spa/Pool Monitor - image 3 of 4
    • Temp/PH/TDS/EC/CF Test Water Quality Meter Hydroponic Aquarium/ Spa/Pool Monitor - image 4 of 4

    Temp/PH/TDS/EC/CF Test Water Quality Meter Hydroponic Aquarium/ Spa/Pool Monitor

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    • 7 In 1 Digital PH Meter TDS Meter Digital Tester Pen Pool Water Quality Monitor - image 1 of 4
    • 7 In 1 Digital PH Meter TDS Meter Digital Tester Pen Pool Water Quality Monitor - image 2 of 4
    • 7 In 1 Digital PH Meter TDS Meter Digital Tester Pen Pool Water Quality Monitor - image 3 of 4
    • 7 In 1 Digital PH Meter TDS Meter Digital Tester Pen Pool Water Quality Monitor - image 4 of 4

    7 In 1 Digital PH Meter TDS Meter Digital Tester Pen Pool Water Quality Monitor

    AU $36.95
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    • 8 in 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester - image 1 of 4
    • 8 in 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester - image 2 of 4
    • 8 in 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester - image 3 of 4
    • 8 in 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester - image 4 of 4

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  • 5 in 1 PH Meter TDS/EC/Salinity/Temperature Hydroponics Water Quality Test Pen - image 1 of 4

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  • PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU - image 1 of 4

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  • 7 in 1 PH Meter Digital Water Quality Tester Pen Portable for Drinking Water - image 1 of 4

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  • 7 In 1 Digital PH Meter TDS Tester Pen Hydroponic Pool Spa Water Monitor Kit - image 1 of 4

    7 In 1 Digital PH Meter TDS Tester Pen Hydroponic Pool Spa Water Monitor Kit

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  • 7 in 1 Digital PH Meter TDS EC Salinity Temperature Water Quality Monitor Tester - image 1 of 4

    7 in 1 Digital PH Meter TDS EC Salinity Temperature Water Quality Monitor Tester

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  • Digital PH/TDS/EC/CF/Temp Water Quality Meter Hydroponic Aquarium/ Spa/Pool Test - image 1 of 4

    Digital PH/TDS/EC/CF/Temp Water Quality Meter Hydroponic Aquarium/ Spa/Pool Test

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  • 7 in 1 PH Meter Digital Water Quality Tester Pen TDS EC Salinity Pool Portable - image 1 of 4

    7 in 1 PH Meter Digital Water Quality Tester Pen TDS EC Salinity Pool Portable

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  • PH Meter Thermometer Pen For Food Fruit Meat Soil Lab Digital Acidity PH Tester - image 1 of 4

    PH Meter Thermometer Pen For Food Fruit Meat Soil Lab Digital Acidity PH Tester

    AU $62.73
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  • 7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium - image 1 of 4

    7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium

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  • AU4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Plant Farm - image 1 of 4

    AU4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Plant Farm

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  • Horiba LAQUAtwin Compact pH Meter - pH11 | 2 Point Calibration - image 1 of 1

    Horiba LAQUAtwin Compact pH Meter - pH11 | 2 Point Calibration

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    AU $274.95
    AU $9.95 postage
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  • 5 in 1 Digital PH Meter TDS/EC/Salinity/Temperature Tester Pen Hydroponics Test - image 1 of 4

    5 in 1 Digital PH Meter TDS/EC/Salinity/Temperature Tester Pen Hydroponics Test

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  • Portable TDS&EC/PH Meter Tester Digital Pen for Drinking Water Pool Aquarium AU - image 1 of 4

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  • 6 in1 Tester Water Moisture Garden Humidity Light Soil PH Temperature Test Meter - image 1 of 4

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    AU $11.79 to AU $31.79
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  • Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab - image 1 of 1

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  • Auto power Garden Farm Soil PH Meter Pointer Type Acidity Tester - image 1 of 4

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  • 7 In 1 Digital PH Meter TDS EC ORP TEMP SG Salinity Tester Water Quality Monitor - image 1 of 4

    7 In 1 Digital PH Meter TDS EC ORP TEMP SG Salinity Tester Water Quality Monitor

    AU $31.97
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  • 4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Plant Lawns - image 1 of 4

    4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Plant Lawns

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  • 2x Growlush PH meter with Buffer for Hydroponics and Aquariums - image 1 of 4

    2x Growlush PH meter with Buffer for Hydroponics and Aquariums

    AU $92.90
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  • pH Salinity EC TDS Temp Meter 5-in-1 Tester Reader Measure USB Rechargeable ATC - image 1 of 4

    pH Salinity EC TDS Temp Meter 5-in-1 Tester Reader Measure USB Rechargeable ATC

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  • 5/7/8 In 1 Digital PH Meter TDS Meter Digital Tester Pen Water Quality Monitor - image 1 of 1

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  • Hydroponics Bluelab Truncheon EC Nutrient Meter &PH Pen With Temperature Tester - image 1 of 3

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  • 5 in1 Digital PH Tester EC TDS Temperature Salinity Test Hydroponics Waterproof - image 1 of 4

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  • 8 In 1 Digital WIFI Water Quality Tester S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Analyzer - image 1 of 4

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  • Mcbazel 3 in 1 Soil Ph Meter Moisture Meter,Dual Probe Digital Soil Meter with B - image 1 of 4

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  • Hydroponics Bluelab Truncheon EC Nutrient Meter &PH Pen And Probe Care Kit - image 1 of 4

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    AU $41.89
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    AU $2.08 postage
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  • Nutrient Wand Meter pH Meter Bundle PPM CF EC pH Reading Measurement - image 1 of 4

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  • pH Salinity EC TDS Temp Meter 5-in-1 Tester Reader Measure USB Rechargeable ATC - image 1 of 4

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  • 4 in 1 Soil Moisture Meter Digital PH Tester Light Temperature Gauge for Gardeni - image 1 of 4

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  • Bluelab Guardian Monitor Wi-Fi Hydroponics PH EC PPM TDS CF Temperature Monitor - image 1 of 1

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  • 7 In 1 PH Meter Digital Water Quality LCD Tester Pen TDS/EC/Salinity/SG/ORP/Temp - image 1 of 4

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  • 8in1 Water Quality Tester S.G EC Online Monitor for Aquariums Hydroponics Labs - image 1 of 4

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    5 in1 PH Meter Digital TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics

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  • PH METER PEN GROWLUSH HYDROPONICS POOL/POND DIGITAL TESTER WITH BUFFER SOLUTION - image 1 of 4

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  • 4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Farm Plant A - image 1 of 4

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  • AZ-8685 pH Meter Pen+ pH Buffer 4.0 & 7.0 Calibration Solution+2 Syringes - image 1 of 1

    AZ-8685 pH Meter Pen+ pH Buffer 4.0 & 7.0 Calibration Solution+2 Syringes

    AU $98.58
    Was: AU $106.00was AU $106.00
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    AZ-8685 PH Pen Digital Temperature PH Meter Waterproof One time listing

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    Bluelab 3 in 1 Truncheon Nutrient Meter EC CF PPM Waterproof & Probe Care Kit

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    Waterproof Digital PH Tester TDS EC Salinity Temperature Hydroponics Pen Testing

    AU $31.95
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    4In1 PH/TDS/EC/Temperature Digital Meter Pen Water Quality Analysis Tester

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    5in1 Digital PH Meter TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics

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    4 in 1 Soil Moisture Meter Digital PH Tester Light Temperature Gauge for Gardeni

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  • For Plant Flower Garden Gardeners Accurate Soil Meter pH Tester Test Kit - image 1 of 4

    For Plant Flower Garden Gardeners Accurate Soil Meter pH Tester Test Kit

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  • 5 in 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester - image 1 of 4

    5 in 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester

    AU $16.99 to AU $35.39
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    4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Plant LawVN

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    Hydroponic Digital Waterproof PH Pen AZ-8685 pH Temperature Meter

    AU $77.19
    Was: AU $83.00was AU $83.00
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    86 sold
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  • 4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Farm Plant - image 1 of 4

    4 in 1 Soil PH Tester Moisture Sunlight Light Test Meter for Garden Farm Plant

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  • Hydroponics 3 In 1 Nutrient Meter Digital Ph Meter PH Up & PH Down 2x250ml - image 1 of 1

    Hydroponics 3 In 1 Nutrient Meter Digital Ph Meter PH Up & PH Down 2x250ml

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  • WiFi Data Logger Temp PH Salinity Meter Online Controller Tester for Aquariums - image 1 of 4

    WiFi Data Logger Temp PH Salinity Meter Online Controller Tester for Aquariums

    AU $230.99
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