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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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  • Type: pH Meter- Selected

    • 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
    Was: AU $25.99was AU $25.99
    or Best Offer
    Free postage
    325 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

    AU $37.95
    or Best Offer
    Free postage
    382 sold
    P⁣C⁣S⁣ ⁣7⁣M⁣ ⁣p⁣B⁣o⁣P⁣n⁣s⁣ ⁣2⁣4⁣ ⁣B⁣о⁣r⁣Z⁣e⁣d⁣⁣⁣⁣⁣ ⁣
    • 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

    AU $37.95
    or Best Offer
    Free postage
    178 sold
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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

    8 in 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester

    AU $145.00
    or Best Offer
    Free postage
    Click & Collect
    Only 1 left!
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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

    AU $4.49 to AU $8.85
    Free postage
    277 sold
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  • 5 in 1 PH Meter TDS/EC/Salinity/Temperature Hydroponics Water Quality Test Pen - image 1 of 4

    5 in 1 PH Meter TDS/EC/Salinity/Temperature Hydroponics Water Quality Test Pen

    AU $30.95
    Free postage
    294 sold
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  • Sonkir Soil pH Meter MS02 3-in-1 Soil Moisture/Light/pH Tester - BRAND NEW - image 1 of 4

    Sonkir Soil pH Meter MS02 3-in-1 Soil Moisture/Light/pH Tester - BRAND NEW

    (3)
    AU $54.95
    Free postage
    Click & Collect
    Only 1 left!
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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

    AU $1.99 to AU $7.95
    Free postage
    59 sold
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  • PH Tester 5 in 1 TDS/EC/Salinity/Temperature Hydroponics Water Quality Testing - image 1 of 4

    PH Tester 5 in 1 TDS/EC/Salinity/Temperature Hydroponics Water Quality Testing

    AU $32.95
    or Best Offer
    Free postage
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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

    AU $37.95
    or Best Offer
    Free postage
    70 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

    AU $140.40
    Was: AU $156.00was AU $156.00
    or Best Offer
    Free postage
    Click & Collect
    Only 2 left
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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

    AU $148.00
    or Best Offer
    Free postage
    Click & Collect
    Only 1 left!
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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

    AU $159.45
    Free postage
    Click & Collect
    120 sold
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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

    AU $144.00
    or Best Offer
    Free postage
    Click & Collect
    Only 2 left
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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

    AU $37.95
    or Best Offer
    Free postage
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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 $63.98
    or Best Offer
    Free postage
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  • Bluelab  Combo Meter Hydroponics Digital Ph EC Temperature Tester With Care Kits - image 1 of 2

    Bluelab Combo Meter Hydroponics Digital Ph EC Temperature Tester With Care Kits

    AU $429.95
    or Best Offer
    Free postage
    Click & Collect
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  • 7 In 1 PH Meter Test Pen Digital Electric Water Hydroponics Aquarium Tester Set - image 1 of 4

    7 In 1 PH Meter Test Pen Digital Electric Water Hydroponics Aquarium Tester Set

    AU $32.45
    or Best Offer
    Free postage
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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

    AU $160.64
    Free postage
    Click & Collect
    33 sold
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  • Waterproof Digital PH Tester Meter TDS EC Salinity Temperature Hydroponics Pen - image 1 of 4

    Waterproof Digital PH Tester Meter TDS EC Salinity Temperature Hydroponics Pen

    AU $30.95
    or Best Offer
    Free postage
    F⁣W⁣⁣⁣⁣ ⁣T⁣7⁣ ⁣W⁣O⁣ ⁣3⁣F⁣ ⁣⁣R⁣Y⁣ ⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣
  • 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

    AU $30.99
    Free postage
    ⁣⁣⁣⁣S⁣⁣⁣⁣M⁣ ⁣⁣⁣D⁣C⁣ ⁣J⁣⁣I⁣ ⁣⁣V⁣⁣K⁣ ⁣0⁣L⁣⁣⁣
  • 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 $87.33
    Was: AU $92.90was AU $92.90
    or Best Offer
    Free postage
    Click & Collect
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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
    Free postage
    703 sold
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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

    AU $7.59 to AU $18.62
    Was: AU $7.99was AU $7.99
    Free postage
    Click & Collect
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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

    AU $99.99
    or Best Offer
    Free postage
    Click & Collect
    Only 1 left!
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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
    or Best Offer
    Free postage
    ⁣⁣⁣R⁣⁣U⁣ ⁣⁣⁣S⁣V⁣ ⁣1⁣⁣O⁣ ⁣⁣⁣I⁣K⁣⁣ ⁣⁣⁣S⁣N⁣⁣ ⁣
  • 8in1 Water Quality Tester S.G EC Online Monitor for Aquariums Hydroponics Labs - image 1 of 4

    8in1 Water Quality Tester S.G EC Online Monitor for Aquariums Hydroponics Labs

    AU $155.00
    or Best Offer
    Free postage
    Click & Collect
    Only 1 left!
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  • 3 Way Soil pH Meter Moisture Light Tester Gardening Tool (GS49) for Farm Plant - image 1 of 4

    3 Way Soil pH Meter Moisture Light Tester Gardening Tool (GS49) for Farm Plant

    AU $15.95
    Free postage
    Click & Collect
    ⁣W⁣⁣⁣⁣Z⁣⁣⁣⁣ ⁣⁣P⁣⁣⁣P⁣ ⁣⁣E⁣M⁣⁣ ⁣⁣B⁣Y⁣ ⁣⁣⁣⁣
  • 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
    Was: AU $25.99was AU $25.99
    or Best Offer
    Free postage
    8 watching
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  • Inductive Pinless Moisture Meter For Plaster/Brick Wall Softwood Hardwood AU - image 1 of 4

    Inductive Pinless Moisture Meter For Plaster/Brick Wall Softwood Hardwood AU

    AU $45.62
    Free postage
    Click & Collect
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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

    AU $37.95
    or Best Offer
    Free postage
    Q⁣S⁣p⁣4⁣o⁣ ⁣G⁣2⁣ ⁣n⁣s⁣T⁣3⁣ ⁣M⁣o⁣r⁣е⁣E⁣d⁣⁣ ⁣⁣⁣U⁣⁣K⁣ ⁣
  • 7 In 1 PH Meter Digital Water Quality LCD Tester Pen TDS/EC/Salinity/SG/ORP/Temp - image 1 of 4

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

    AU $37.95
    or Best Offer
    Free postage
    S⁣S⁣Z⁣р⁣o⁣ ⁣n⁣s⁣8⁣o⁣S⁣r⁣ ⁣2⁣3⁣ ⁣X⁣8⁣e⁣d⁣ ⁣⁣⁣9⁣B⁣⁣ ⁣⁣
  • 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

    AU $30.99
    or Best Offer
    Free postage
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  • 6 in1 Tester Water Moisture Garden Humidity Light Soil PH Temperature Test Meter - image 1 of 4

    6 in1 Tester Water Moisture Garden Humidity Light Soil PH Temperature Test Meter

    AU $13.19 to AU $33.43
    Was: AU $37.99was AU $37.99
    Free postage
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  • Hydroponics Bluelab Truncheon EC Nutrient Meter &PH Pen And Probe Care Kit - image 1 of 4

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

    AU $389.00
    or Best Offer
    Free postage
    Click & Collect
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  • New Soil Kit, Contains 20 Tests - image 1 of 3

    New Soil Kit, Contains 20 Tests

    AU $47.88
    Free postage
    Only 1 left!
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  • 4 in 1 Soil Moisture Meter Digital PH Tester Light Temperature Gauge for Gardeni - image 1 of 4

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

    AU $29.99
    Free postage
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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 $30.99
    or Best Offer
    Free postage
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  • 5 in1 Digital PH Tester EC TDS Temperature Salinity Test Hydroponics Waterproof - image 1 of 4

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

    AU $30.95
    or Best Offer
    Free postage
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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

    AU $142.20
    Was: AU $158.00was AU $158.00
    or Best Offer
    Free postage
    Click & Collect
    9 watching
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  • 3 in 1 Round Head Moisture PH Meter Plant Flowers Garden Soil Analyzer Test Tool - image 1 of 4

    3 in 1 Round Head Moisture PH Meter Plant Flowers Garden Soil Analyzer Test Tool

    (3)
    AU $24.99
    Free postage
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  • Sonkir Soil pH Meter, MS-X1 Upgraded 3-in-1 Soil Moisture/Light/pH Tester Garden - image 1 of 4

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

    AU $58.50
    Free postage
    Click & Collect
    Only 1 left!
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  • Hydroponic Digital Waterproof PH Pen AZ-8685 pH Temperature Meter - image 1 of 1

    Hydroponic Digital Waterproof PH Pen AZ-8685 pH Temperature Meter

    AU $77.19
    Was: AU $83.00was AU $83.00
    Free postage
    Click & Collect
    86 sold
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  • Takemura DM-15 Electromotive soil acidity/humidity measuring instrument pH Meter - image 1 of 4

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