Collection: PH/PPM Tester

29 products
  • HM Digital PH-80S
    Regular price
    $85.95
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    $85.95
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  • Alfreds PH Paper Strip
    Regular price
    $12.00
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    $12.00
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  • Bluelab PH Pen
    Regular price
    $139.95
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    $139.95
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  • HM Digital TDS-3
    Regular price
    $32.95
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    $32.95
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  • HSTR PH Test Papers
    Regular price
    $14.99
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    $14.99
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  • Active Aqua ph Test Kit
    Regular price
    $14.50
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    $14.50
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  • 2-Way PH & Moisture Tester
    Regular price
    $11.99
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    $11.99
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  • Nutriplus Quick Check TDS Tester 1-2000ppm
    Regular price
    $30.74
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    $30.74
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  • Luster Leaf Rapidtest Soil Test Kit
    Regular price
    $24.95
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    $24.95
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  • Hanna Instruments HI98130 Combo PH/EC/PPT Tester
    Regular price
    $210.00
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    $210.00
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  • Nutriplus Quick Check PH Tester
    Regular price
    $29.99
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    $29.99
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  • Luster Leaf Soil Moisture Tester
    Regular price
    $12.99
    Sale price
    $12.99
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  • Bluelab Conductivity Pen
    Regular price
    $119.00
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    $119.00
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  • Bluelab Combo Meter Plus
    Regular price
    $463.00
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    $463.00
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  • Luster Leaf Rapidtest Digital
    Regular price
    $52.95
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    $52.95
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  • Hydrologic Stealth-RO 150
    Regular price
    $342.99
    Sale price
    $342.99
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  • Hanna Instruments HI 98140N Gro'Chek PH Red Indicator
    Regular price
    $151.00
    Sale price
    $151.00
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  • Hanna Instruments HI 98127 PHEP4 PH/T Tester Red
    Regular price
    $130.28
    Sale price
    $130.28
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  • Hanna Instruments HI 1286 PH Electrode For HI981401N
    Regular price
    $88.95
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    $88.95
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  • Hanna HI 73127 PH Electrode For HI 98127/128/129/130
    Regular price
    $81.45
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    $81.45
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  • Luster Leaf Rapidest Digital Moisture Meter
    Regular price
    $25.99
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    $25.99
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  • Luster Leaf Rapidtest Water Check
    Regular price
    $5.99
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    $5.99
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  • Future Harvest Nutradip PH Probe
    Regular price
    $89.99
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    $89.99
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  • Future Harvest Nutradip Growboss
    Regular price
    $399.99
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    $399.99
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  • Luster Leaf Rapidtest PH Tester
    Regular price
    $24.99
    Sale price
    $24.99
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  • Bluelab Combo Meter PH+EC+TEMP (1)
    Regular price
    $390.00
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    $390.00
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  • Bluelab Leap PH Probe
    Regular price
    $169.00
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    $169.00
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  • Bluelab Truncheon EC+TDS NUTRIENT METER
    Regular price
    $179.99
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    $179.99
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  • Bluelab Multimedia PH Meter
    Regular price
    $339.99
    Sale price
    $339.99
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