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Testing Meter / pH up & down

53 products

Showing 1 - 24 of 53 products

Showing 1 - 24 of 53 products
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EC Pen Meter - GreenEC Pen Meter - Green open case
Aqua Balance EC Pen Meter
$40.50 $45.00
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Aqua Balance pH Meter pH PenAqua Balance pH Meter pH Pen
Aqua Balance pH Meter
$40.50 $45.00
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Aqua Master EC Calibration Solution ( EC 1413)Aqua Master EC Calibration Solution ( EC 1413)
Aqua Master EC Calibration Solution ( EC 1413)
From $7.20 $8.00
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Aqua Master H600 Pro Handheld Combo MeterAqua Master H600 Pro Handheld Combo Meter
Aqua Master H600 Pro Handheld Combo Meter
$387.00 $430.00
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Aqua Master Tools C800 Pro Dosing Controller - PH, EC, PPM, TDS & TEMPAqua Master Tools C800 Pro Dosing Controller - PH, EC, PPM, TDS & TEMP
Aqua Master Tools C800 Pro Dosing Controller - PH, EC, PPM, TDS & TEMP
$1,260.00 $1,400.00
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Aqua Master Tools C800 Pro Inline Dosing Controller - PH, EC, PPM, TDS & TEMPAqua Master Tools C800 Pro Inline Dosing Controller - PH, EC, PPM, TDS & TEMP
Aqua Master Tools C800 Pro Inline Dosing Controller - PH, EC, PPM, TDS & TEMP
$1,800.00 $2,000.00
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AquaMaster Tools Com PH/EC Pen P110 Pro AQUAMASTER TOOLSAquaMaster Tools Com PH/EC Pen P110 Pro AQUAMASTER TOOLS
Aqua Master Tools Com PH/EC Pen P110 Pro
$139.50 $155.00
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Aqua Master Tools Combo Meter Pro 2 P700 AQUAMASTER TOOLSAqua Master Tools Combo Meter Pro 2 P700 AQUAMASTER TOOLS
Aqua Master Tools Combo Meter Pro 2 P700
$342.00 $380.00
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AquaMaster Tools Combo Pen P160 Pro AQUAMASTER TOOLSAquaMaster Tools Combo Pen P160 Pro AQUAMASTER TOOLS
Aqua Master Tools Combo Pen P160 Pro
$189.00 $210.00
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Aqua Master Tools Conductivity Meter E60 Pro AQUA MASTER TOOLSAqua Master Tools Conductivity Meter E60 Pro AQUA MASTER TOOLS
Aqua Master Tools Conductivity Meter E60 Pro
$107.10 $119.00
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Aqua Master Tools Ec Temp Meter E50 Pro AQUA MASTER TOOLSAqua Master Tools Ec Temp Meter E50 Pro AQUA MASTER TOOLS
Aqua Master Tools Ec Temp Meter E50 Pro
$97.20 $108.00
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Aqua Master Tools H600 Pro Substrate Handheld MeterAqua Master Tools H600 Pro Substrate Handheld Meter
Aqua Master Tools H600 Pro Substrate Handheld Meter
$436.50 $485.00
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Aqua Master Tools P110 Replacement Electrode ProbeAqua Master Tools P110 Replacement Electrode Probe
Aqua Master Tools P110 Replacement Electrode Probe
$67.50 $75.00
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Aqua Master Tools pH 4.01 Calibration Solution 100ml
Aqua Master Tools pH 4.01 Calibration Solution 100ml
$13.50 $15.00
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Aqua Master Tools pH 7.00 Calibration Solution 100ml
Aqua Master Tools pH 7.00 Calibration Solution 100ml
$13.50 $15.00
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Aqua Master Tools Ph Temp Meter P50 Pro Happy Hydroponics AUAqua Master Tools Ph Temp Meter P50 Pro Happy Hydroponics AU
Aqua Master Tools Ph Temp Meter P50 Pro
$106.20 $118.00
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Aqua Master Tools Substrate Ec Temp Pro E300 AQUAMASTER TOOLSAqua Master Tools Substrate Ec Temp Pro E300 AQUAMASTER TOOLS
Aqua Master Tools Substrate Ec Temp Pro E300
$197.10 $219.00
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Aqua Master Tools Substrate Ph Temp Pro 2 S300 AQUAMASTER TOOLS
Aqua Master Tools Substrate Ph Temp Pro 2 S300
$198.00 $220.00
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Bluelab 2.77 EC Conductivity Standard Solution - 250 ml BlueLab
Bluelab 2.77 EC Conductivity Standard Solution - 250 ml
$18.90 $21.00
Bluelab Combo Meter BlueLab
Bluelab Combo Meter
$425.00
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Bluelab Conductivity Probe Care Kit BlueLab
Bluelab Conductivity Probe Care Kit
$25.20 $28.00
Bluelab EC Pen BlueLab
Bluelab EC Pen
$129.99
Bluelab Guardian Monitor Wifi PH/EC Temperature Monitor
Bluelab Guardian Monitor Wifi PH/EC Temperature Monitor
$540.00
Bluelab One Pen pH,EC & Temp Combo PenBluelab One Pen pH,EC & Temp Combo Pen
Bluelab One Pen pH,EC & Temp Combo Pen
$399.00

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