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

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

    AU $209.00
  • 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

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    • VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Drinking, Pool, Aquarium - image 1 of 4
    • VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Drinking, Pool, Aquarium - image 2 of 4
    • VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Drinking, Pool, Aquarium - image 3 of 4
    • VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Drinking, Pool, Aquarium - image 4 of 4

    VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Drinking, Pool, Aquarium

    AU $24.69
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    324 sold
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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

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    • 7 in 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester - image 1 of 4
    • 7 in 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester - image 2 of 4
    • 7 in 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester - image 3 of 4
    • 7 in 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester - image 4 of 4

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

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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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  • PH TDS Meter Digital Tester Pen Aquarium Pool Water Hydroponics Quality Monitor - image 1 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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  • Sonkir Soil pH Meter MS02 3-in-1 Soil Moisture/Light/pH Tester - BRAND NEW - 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

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

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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

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  • Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab - image 1 of 1

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  • Tuya WiFi 8In1 Water Quality Tester S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Analyzer - image 1 of 4

    Tuya WiFi 8In1 Water Quality Tester S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Analyzer

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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

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

    7 in 1 PH Meter Digital Water Quality Tester Pen Portable for Drinking Water

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  • Bluelab Combo Meter Hydroponics Digital Ph EC Temperature Tester With Care Kits - image 1 of 2

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

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

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  • Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab - image 1 of 1

    Hydroponics Bluelab PH Pen Meter With Temperature Tester Calibration Blue Lab

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    Waterproof Digital PH Tester Meter TDS EC Salinity Temperature Hydroponics Pen

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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

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  • 5 in1 PH Meter Digital TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics - image 1 of 4

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

    AU $31.95
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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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  • pH Salinity EC TDS Temp Meter 5-in-1 Tester Reader Measure USB Rechargeable ATC - image 1 of 4

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

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

    AU $37.95
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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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  • 8in1 Water Quality Tester S.G EC Online Monitor for Aquariums Hydroponics Labs - image 1 of 4

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  • 3 Way Soil pH Meter Moisture Light Tester Gardening Tool (GS49) for Farm Plant - image 1 of 4

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  • VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Household Drinking, Pool - image 1 of 4

    VIVOSUN Digital pH Meter pH Tester Pen for Hydroponics, Household Drinking, Pool

    AU $24.69
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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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    7 In 1 PH Meter Digital Water Quality LCD Tester Pen TDS/EC/Salinity/SG/ORP/Temp

    AU $37.95
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  • 7 In 1 Digital PH Meter TDS EC ORP TEMP SG Salinity Tester Water Quality Monitor - image 1 of 4

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  • pH EC CF Temp TDS ORP mV Meter Tester Analyzer Water Quality Testing Monitor - image 1 of 4

    pH EC CF Temp TDS ORP mV Meter Tester Analyzer Water Quality Testing Monitor

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  • Portable LCD Digital PH Meter Tester for Water Food Aquarium Pool Hydroponics - image 1 of 4

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  • Sonkir Soil pH Meter, MS-X1 Upgraded 3-in-1 Soil Moisture/Light/pH Tester Garden - image 1 of 4

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  • Takemura DM-15 Electromotive soil acidity/humidity measuring instrument pH Meter - image 1 of 4

    Takemura DM-15 Electromotive soil acidity/humidity measuring instrument pH Meter

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    AU $20.91 postage
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  • 3 in 1 Round Head Moisture PH Meter Plant Flowers Garden Soil Analyzer Test Tool - image 1 of 4

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  • 5in1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool - image 1 of 4

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    Was: AU $83.00was AU $83.00
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    Was: AU $106.00was AU $106.00
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    Nutrient Wand Meter pH Meter Bundle PPM CF EC pH Reading Measurement

    AU $66.65 to AU $124.93
    Was: AU $102.90was AU $102.90
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    AU $89.99
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    Mcbazel 3 in 1 Soil Ph Meter Moisture Meter,Dual Probe Digital Soil Meter with B

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    5/7/8 In 1 Digital PH Meter TDS Meter Digital Tester Pen Water Quality Monitor

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

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

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    LCD Water Testing Detector,Water Quality Testing Meter,PH TDS EC Tester IP67

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  • PH Meter PH/TDS/EC/Salinity/Temp Meter Water Quality Tester Pen for Fish Tank - image 1 of 4

    PH Meter PH/TDS/EC/Salinity/Temp Meter Water Quality Tester Pen for Fish Tank

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    5 in1 Digital PH Tester EC TDS Temperature Salinity Test Hydroponics Waterproof

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