Showing 53–104 of 246 results

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PH/EC/TDS Meters and Solutions

Bluelab PowerPod BlueLab

Original price was: $ 613,74.Current price is: $ 184,12.
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PH/EC/TDS Meters and Solutions

Bluelab Pro Controller BlueLab

Original price was: $ 1.376,94.Current price is: $ 344,24.
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PH/EC/TDS Meters and Solutions

Bluelab Probe Care Kit – pH BlueLab

Original price was: $ 23,32.Current price is: $ 13,99.
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PH/EC/TDS Meters and Solutions

Bluelab Probe Care pH & Conductivity BlueLab

Original price was: $ 30,74.Current price is: $ 18,44.
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PH/EC/TDS Meters and Solutions

Bluelab Pulse Multimedia EC/MC Meter BlueLab

Original price was: $ 338,14.Current price is: $ 101,44.
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PH/EC/TDS Meters and Solutions

Bluelab Replacement pH Probe BlueLab

Original price was: $ 83,74.Current price is: $ 41,87.
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PH/EC/TDS Meters and Solutions

Bluelab Sample Pot BlueLab

Original price was: $ 221,65.Current price is: $ 88,66.
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PH/EC/TDS Meters and Solutions

Bluelab Soil pH Pen BlueLab

Original price was: $ 210,94.Current price is: $ 84,38.
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PH/EC/TDS Meters and Solutions

Cal Check Solution, case of 25 Hanna Instruments

Original price was: $ 45,99.Current price is: $ 27,59.
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PH/EC/TDS Meters and Solutions

Checker pH Tester with Replaceable Electrode Hanna Instruments

Original price was: $ 41,99.Current price is: $ 25,19.
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PH/EC/TDS Meters and Solutions

Checker Plus pH Tester Hanna Instruments

Original price was: $ 58,99.Current price is: $ 29,50.
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PH/EC/TDS Meters and Solutions

Combo pH/ ORP/ Temperature Tester Hanna Instruments

Original price was: $ 255,99.Current price is: $ 102,40.
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PH/EC/TDS Meters and Solutions

Combo pH/EC/TDS/C/PPM Tester Hanna Instruments

Original price was: $ 213,99.Current price is: $ 85,60.
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PH/EC/TDS Meters and Solutions

Commercial Grade Combo pH/EC/TDS/Temp Meter Milwaukee Instruments

Original price was: $ 551,99.Current price is: $ 165,60.
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PH/EC/TDS Meters and Solutions

Continuous pH/TDS/temp Monitor Hanna Instruments

Original price was: $ 299,99.Current price is: $ 120,00.
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PH/EC/TDS Meters and Solutions

Cultivation Nation pH Down FoxFarm

Original price was: $ 18,00.Current price is: $ 10,80.
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PH/EC/TDS Meters and Solutions

Cultivation Nation pH Up FoxFarm

Original price was: $ 18,00.Current price is: $ 10,80.
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PH/EC/TDS Meters and Solutions

CYCO EC Solution 1 Liter (12/Cs) CYCO

Original price was: $ 21,00.Current price is: $ 12,60.
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PH/EC/TDS Meters and Solutions

CYCO EC Solution 250 mL (12/Cs) CYCO

Original price was: $ 9,00.Current price is: $ 5,40.
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PH/EC/TDS Meters and Solutions

CYCO EC Solution 500 mL (12/Cs) CYCO

Original price was: $ 12,00.Current price is: $ 7,20.
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PH/EC/TDS Meters and Solutions

CYCO pH 4.0 Solution 250 mL (12/Cs) CYCO

Original price was: $ 9,00.Current price is: $ 5,40.
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PH/EC/TDS Meters and Solutions

CYCO pH 4.0 Solution 500 mL (12/Cs) CYCO

Original price was: $ 12,00.Current price is: $ 7,20.
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PH/EC/TDS Meters and Solutions

CYCO pH 4.0 Solution CYCO

Original price was: $ 21,00.Current price is: $ 12,60.
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PH/EC/TDS Meters and Solutions

CYCO pH 7.0 Solution 1 Liter (12/Cs) CYCO

Original price was: $ 21,00.Current price is: $ 12,60.
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PH/EC/TDS Meters and Solutions

CYCO pH 7.0 Solution 250 mL (12/Cs) CYCO

Original price was: $ 9,00.Current price is: $ 5,40.
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PH/EC/TDS Meters and Solutions

CYCO pH 7.0 Solution 500 mL (12/Cs) CYCO

Original price was: $ 12,00.Current price is: $ 7,20.
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PH/EC/TDS Meters and Solutions

CYCO pH Down 250 mL (24/Cs) CYCO

Original price was: $ 7,50.Current price is: $ 4,50.
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PH/EC/TDS Meters and Solutions

CYCO pH Down 5 Liter (2/Cs) CYCO

Original price was: $ 36,81.Current price is: $ 22,09.
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PH/EC/TDS Meters and Solutions

CYCO pH Down 500 mL (12/Cs) CYCO

Original price was: $ 9,00.Current price is: $ 5,40.
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PH/EC/TDS Meters and Solutions

CYCO pH Down CYCO

Original price was: $ 14,13.Current price is: $ 8,48.
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PH/EC/TDS Meters and Solutions

CYCO pH Up 250 mL (24/Cs) CYCO

Original price was: $ 7,50.Current price is: $ 4,50.
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PH/EC/TDS Meters and Solutions

CYCO pH Up 500 mL (12/Cs) CYCO

Original price was: $ 9,00.Current price is: $ 5,40.
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PH/EC/TDS Meters and Solutions

CYCO pH Up CYCO

Original price was: $ 12,55.Current price is: $ 7,53.
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PH/EC/TDS Meters and Solutions

Digital Brix Refractometer Range – 0 to 85 Milwaukee Instruments

Original price was: $ 168,30.Current price is: $ 67,32.
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PH/EC/TDS Meters and Solutions

Digital Moisture Meter Luster Leaf

Original price was: $ 17,99.Current price is: $ 10,79.
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PH/EC/TDS Meters and Solutions

Digital PH Controller Autopilot

Original price was: $ 419,20.Current price is: $ 125,76.
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PH/EC/TDS Meters and Solutions

Dissolved Oxygen Meter Milwaukee Instruments

Original price was: $ 301,99.Current price is: $ 90,60.
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PH/EC/TDS Meters and Solutions

DiST 1 TDS Tester Hanna Instruments

Original price was: $ 73,99.Current price is: $ 36,99.
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PH/EC/TDS Meters and Solutions

DiST 5 EC/TDS Meter Hanna Instruments

Original price was: $ 140,99.Current price is: $ 56,40.
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PH/EC/TDS Meters and Solutions

Dyna Gro Ph Down Dyna-Gro

Original price was: $ 8,00.Current price is: $ 4,80.
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PH/EC/TDS Meters and Solutions

Dyna Gro Ph UP Dyna-Gro

Original price was: $ 8,00.Current price is: $ 4,80.
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PH/EC/TDS Meters and Solutions

EC65 Waterproof Tester Milwaukee Instruments

Original price was: $ 88,99.Current price is: $ 44,49.
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PH/EC/TDS Meters and Solutions

EC66 Waterproof Tester Milwaukee Instruments

Original price was: $ 88,99.Current price is: $ 44,49.
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PH/EC/TDS Meters and Solutions

EcoTestr CTS Pocket Conductivity, Salinity, & TDS Oakton

Original price was: $ 105,99.Current price is: $ 42,40.
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PH/EC/TDS Meters and Solutions

EcoTestr pH2+ Pocket pH Meter Oakton

Original price was: $ 98,99.Current price is: $ 49,49.
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PH/EC/TDS Meters and Solutions

Electrode Cleaner 16 oz Hanna Instruments

Original price was: $ 19,99.Current price is: $ 11,99.
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PH/EC/TDS Meters and Solutions

Emerald Harvest pH Down 2.5 Gallon/9.46 Liter (2/Cs) Emerald Harvest

Original price was: $ 171,84.Current price is: $ 68,74.
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PH/EC/TDS Meters and Solutions

Emerald Harvest pH Down 55 Gallon/208 Liter Emerald Harvest

Original price was: $ 2.038,28.Current price is: $ 509,57.
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PH/EC/TDS Meters and Solutions

Emerald Harvest pH Down 6 Gallon/22.71 Liter (1/Cs) Emerald Harvest

Original price was: $ 352,66.Current price is: $ 105,80.
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PH/EC/TDS Meters and Solutions

Emerald Harvest pH Down Gallon/3.79 Liter (4/Cs) Emerald Harvest

Original price was: $ 82,95.Current price is: $ 41,48.
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PH/EC/TDS Meters and Solutions

Emerald Harvest pH Down Quart/0.95 Liter (12/Cs) Emerald Harvest

Original price was: $ 26,68.Current price is: $ 16,01.
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PH/EC/TDS Meters and Solutions

Emerald Harvest pH Up 55 Gallon/208 Liter Emerald Harvest

Original price was: $ 2.038,28.Current price is: $ 509,57.