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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
    ⁣⁣R⁣⁣⁣⁣W⁣ ⁣⁣⁣⁣⁣⁣⁣N⁣V⁣ ⁣K⁣B⁣ ⁣⁣8⁣T⁣⁣⁣ ⁣⁣⁣
    • 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
    I⁣Q⁣S⁣p⁣ ⁣о⁣W⁣9⁣n⁣ ⁣V⁣s⁣o⁣r⁣Y⁣e⁣d⁣ ⁣⁣⁣W⁣⁣T⁣ ⁣⁣⁣A⁣S⁣
    • 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
    S⁣E⁣p⁣o⁣F⁣ ⁣C⁣K⁣ ⁣n⁣s⁣B⁣o⁣K⁣ ⁣D⁣R⁣ ⁣r⁣V⁣D⁣ ⁣C⁣⁣е⁣ ⁣d⁣⁣
    • 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
    I⁣⁣⁣2⁣ ⁣L⁣⁣⁣3⁣⁣⁣⁣⁣ ⁣Y⁣P⁣ ⁣8⁣⁣L⁣ ⁣⁣D⁣⁣7⁣⁣⁣⁣
  • 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
    2⁣S⁣9⁣p⁣o⁣n⁣ѕ⁣ ⁣o⁣C⁣r⁣P⁣e⁣ ⁣d⁣O⁣N⁣⁣ ⁣⁣⁣R⁣⁣L⁣⁣⁣ ⁣⁣
  • 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
    N⁣B⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣7⁣M⁣ ⁣⁣5⁣⁣A⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣
  • 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
    ⁣M⁣⁣⁣⁣⁣⁣⁣L⁣ ⁣Z⁣⁣⁣B⁣ ⁣⁣H⁣⁣4⁣⁣⁣⁣ ⁣⁣⁣Z⁣1⁣⁣
  • 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
    I⁣7⁣ ⁣⁣⁣J⁣W⁣ ⁣I⁣⁣⁣6⁣⁣⁣⁣⁣ ⁣V⁣⁣U⁣⁣ ⁣8⁣⁣T⁣⁣⁣⁣
  • 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
    U⁣W⁣ ⁣⁣S⁣⁣⁣⁣0⁣⁣⁣⁣ ⁣⁣X⁣⁣⁣⁣⁣⁣⁣3⁣ ⁣I⁣⁣⁣⁣⁣
  • 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!
    T⁣⁣⁣⁣⁣⁣T⁣⁣⁣ ⁣⁣⁣⁣G⁣⁣Z⁣ ⁣⁣⁣R⁣H⁣ ⁣A⁣H⁣ ⁣⁣N⁣2⁣
  • 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
    D⁣⁣3⁣⁣⁣ ⁣⁣4⁣4⁣⁣ ⁣N⁣6⁣ ⁣A⁣S⁣ ⁣H⁣Q⁣⁣ ⁣⁣⁣⁣9⁣⁣⁣⁣
  • 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
    ⁣⁣L⁣Q⁣⁣⁣⁣ ⁣9⁣⁣⁣Z⁣ ⁣O⁣J⁣⁣ ⁣⁣Z⁣I⁣⁣ ⁣⁣⁣L⁣A⁣ ⁣⁣
  • 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!
    ⁣3⁣⁣8⁣ ⁣⁣5⁣5⁣⁣ ⁣⁣X⁣⁣⁣5⁣⁣⁣⁣ ⁣N⁣⁣⁣F⁣⁣ ⁣D⁣⁣⁣
  • 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
    Z⁣⁣⁣6⁣ ⁣N⁣⁣⁣⁣H⁣ ⁣2⁣B⁣⁣ ⁣⁣2⁣Q⁣⁣ ⁣R⁣⁣⁣⁣⁣⁣⁣⁣
  • 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
    S⁣P⁣7⁣ ⁣p⁣X⁣0⁣ ⁣o⁣H⁣J⁣n⁣ ⁣7⁣ѕ⁣o⁣r⁣e⁣7⁣ ⁣1⁣M⁣d⁣ ⁣⁣C⁣⁣⁣
  • 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 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
    U⁣H⁣S⁣p⁣о⁣ ⁣1⁣N⁣ ⁣n⁣s⁣o⁣I⁣P⁣ ⁣r⁣O⁣9⁣e⁣d⁣⁣ ⁣Y⁣1⁣⁣ ⁣⁣⁣
  • 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
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  • New Soil Kit, Contains 20 Tests - image 1 of 3

    New Soil Kit, Contains 20 Tests

    AU $47.89
    Free postage
    Click & Collect
    Only 1 left!
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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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  • 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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  • 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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  • 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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  • 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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  • Digital PH TDS Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test Pen - image 1 of 4

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

    AU $10.98
    Free postage
    68 sold
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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
    Click & Collect
    ⁣M⁣2⁣⁣ ⁣⁣⁣5⁣7⁣ ⁣U⁣⁣6⁣⁣ ⁣Y⁣1⁣⁣⁣ ⁣O⁣G⁣ ⁣⁣S⁣⁣ ⁣⁣
  • 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

    AU $207.14
    AU $20.91 postage
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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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