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PH/EC/TDS Meters and Solutions

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PH/EC/TDS Meters and Solutions (119)

AC Infinity (1)
Active Air (2)
Advanced Nutrients (2)
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General Hydroponics (4)
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Apera GroStar GS4 - E replacement pH/EC combo electrode - Black Label Supply llc

GroStar

Apera GroStar GS4-E replacement pH/EC combo electrode

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$79.99

Apera GroStar GS2 Soil pH Pen - Black Label Supply llc

GroStar

Apera GroStar GS2 Soil pH Pen

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$256.99

Apera GroStar GS2 - E replacement Soil Spear pH electrode - Black Label Supply llc

GroStar

Apera GroStar GS2-E replacement Soil Spear pH electrode

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$181.99

Apera GroStar GS1 - E replacement pH electrode - Black Label Supply llc

GroStar

Apera GroStar GS1-E replacement pH electrode

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$50.99

Apera GroStar GS4 pH/EC Combo Pen - Black Label Supply llc

GroStar

Apera GroStar GS4 pH/EC Combo Pen

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$178.99

Apera GroStar GS3 EC Pen - Black Label Supply llc

GroStar

Apera GroStar GS3 EC Pen

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$113.99

Apera GroStar GS1 pH Pen - Black Label Supply llc

GroStar

Apera GroStar GS1 pH Pen

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$115.99

PH/ORP Storage Solution - Black Label Supply llc

HM Digital

PH/ORP Storage Solution

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$8.49

Replacement TDS Sensor HM - 500 - Black Label Supply llc

HM Digital

Replacement TDS Sensor HM-500

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$49.99

TDS - 3 Handheld TDS meter - Black Label Supply llc

HM Digital

TDS-3 Handheld TDS meter

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$33.99

Replacement pH Sensor HM - 500 - Black Label Supply llc

HM Digital

Replacement pH Sensor HM-500

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$59.99

EC/TDS/Temp Waterproof Hydro Tester - Black Label Supply llc

HM Digital

EC/TDS/Temp Waterproof Hydro Tester

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$42.95

PH/Temperature Meter - Black Label Supply llc

HM Digital

PH/Temperature Meter

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$46.50

1000ppm Calibration Solution - Black Label Supply llc

HM Digital

1000ppm Calibration Solution

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$9.49

Continuous pH/EC/TDS/Temp portable/wallmount/bench - Black Label Supply llc

HM Digital

Continuous pH/EC/TDS/Temp portable/wallmount/bench

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$359.00

PH Tester w/1 Point Manual Cal - Black Label Supply llc

Milwaukee Instruments

PH Tester w/1 Point Manual Cal

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$32.99

pH Tester With 1 Point Manual Calibration - Black Label Supply llc

Milwaukee Instruments

pH Tester With 1 Point Manual Calibration

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$31.99

Active Air 3 - Way Meter - Black Label Supply llc

Active Air

Active Air 3 - Way Meter

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$13.09

$Digital Brix Refractometer Range - 0 to 85 - Black Label Supply llc$

Milwaukee Instruments

Digital Brix Refractometer Range - 0 to 85

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$199.99

Milwaukee Instruments EC40 EC/TDS Nutrient Meter - Black Label Supply llc

Milwaukee Instruments

Milwaukee Instruments EC40 EC/TDS Nutrient Meter

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$108.99

2 - Way pH & Moisture Meter - Black Label Supply llc

Active Air

2-Way pH & Moisture Meter

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$11.84

Microbe Life pH UP - Black Label Supply llc

Microbe Life Hydroponics

Microbe Life pH UP

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$18.99

Microbe Life pH Down - Black Label Supply llc

Microbe Life Hydroponics

Microbe Life pH Down

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$18.99

Cutting Edge Solutions pH Up - Black Label Supply llc

Cutting Edge Solutions

Cutting Edge Solutions pH Up

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From $135.96

Cutting Edge Solutions pH Down - Black Label Supply llc

Cutting Edge Solutions

Cutting Edge Solutions pH Down

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From $135.96

GroLine direct soil EC tester Range: 0.00 to 4.00 mS/cm - Black Label Supply llc

Hanna Instruments

GroLine direct soil EC tester Range: 0.00 to 4.00 mS/cm

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$159.99

GroLine Waterproof Portable pH/EC/TDS/Temperature Meter Kit for Hydroponics - Black Label Supply llc

Hanna Instruments

GroLine Waterproof Portable pH/EC/TDS/Temperature Meter Kit for Hydroponics

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$459.99

GroLine 1,413 uS calibration solution, box, certificate of analysis, 120 ml - Black Label Supply llc

Hanna Instruments

GroLine 1,413 uS calibration solution, box, certificate of analysis, 120 ml

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$14.99

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