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Welcome to the Black Label Experience ™

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)
BlueLab (29)
Central Coast Garden Products (2)
Cutting Edge Solutions (2)
Drip Hydro (2)
General Chemical (3)
General Hydroponics (4)
Generic Chemical (2)
GroStar (12)
Hanna Instruments (42)
HM Digital (8)
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Milwaukee Instruments (6)

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pH - Down - Black Label Supply llc

Advanced Nutrients

pH-Down

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From $27.54

pH - Up - Black Label Supply llc

Advanced Nutrients

pH-Up

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From $27.54

General Hydroponics® pH Up Liquid - Black Label Supply llc

General Hydroponics

General Hydroponics® pH Up Liquid

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From $10.59

Bluelab® Combo Meter - Black Label Supply llc

BlueLab

Bluelab® Combo Meter

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$417.78

Bluelab pH Probe - Black Label Supply llc

BlueLab

Bluelab pH Probe

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$106.68

Bluelab® pH 7.0 Calibration Solution - Black Label Supply llc

BlueLab

Bluelab® pH 7.0 Calibration Solution

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From $13.76

Bluelab® pH 4.0 Calibration Solution - Black Label Supply llc

BlueLab

Bluelab® pH 4.0 Calibration Solution

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From $13.76

Groline pH 7 buffer solution 500 ml - Black Label Supply llc

Hanna Instruments

Groline pH 7 buffer solution 500 ml

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$24.99

Groline pH 4 buffer solution 500 ml - Black Label Supply llc

Hanna Instruments

Groline pH 4 buffer solution 500 ml

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$24.99

Groline electrodes storage solution 500 ml - Black Label Supply llc

Hanna Instruments

Groline electrodes storage solution 500 ml

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$24.99

Groline quick calibration solution 500 ml - Black Label Supply llc

Hanna Instruments

Groline quick calibration solution 500 ml

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$24.99

Bluelab Guardian Monitor Inline Wi - Fi - Black Label Supply llc

BlueLab

Bluelab Guardian Monitor Inline Wi-Fi

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$718.86

Hanna pH/EC/TDS Multiparameter Probe for use with HI9814 - Black Label Supply llc

Hanna Instruments

Hanna pH/EC/TDS Multiparameter Probe for use with HI9814

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$184.99

PH4 Solution, 220ml - Black Label Supply llc

Milwaukee Instruments

PH4 Solution, 220ml

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$14.35

PH7 Solution, 220ml - Black Label Supply llc

Milwaukee Instruments

PH7 Solution, 220ml

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$14.35

Bluelab Guardian Monitor - Black Label Supply llc

BlueLab

Bluelab Guardian Monitor

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$536.26

GroLine pH, EC/TDS and temperature monitor for nutrient solutions supplied with HI1285 - 9 probe with 3/4" threaded connection; 115 VAC - Black Label Supply llc

Hanna Instruments

GroLine pH, EC/TDS and temperature monitor for nutrient solutions supplied with HI1285-9 probe with 3/4" threaded connection; 115 VAC

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$499.00

Bluelab® pH Probe KCI Storage Solution - Black Label Supply llc

BlueLab

Bluelab® pH Probe KCI Storage Solution

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From $18.84

Bluelab® 2.77 EC Conductivity Standard Solution - Black Label Supply llc

BlueLab

Bluelab® 2.77 EC Conductivity Standard Solution

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From $13.76

Apera EC calibration kit (2.77EC, 8oz.) - Black Label Supply llc

GroStar

Apera EC calibration kit (2.77EC, 8oz.)

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$14.99

GroLine pH/EC/TDS/Temperature probe with 3/4" in - line threaded connection for use with the HI98142X monitor - Black Label Supply llc

Hanna Instruments

GroLine pH/EC/TDS/Temperature probe with 3/4" in-line threaded connection for use with the HI98142X monitor

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$339.99

General Hydroponics® pH Down Liquid - Black Label Supply llc

General Hydroponics

General Hydroponics® pH Down Liquid

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From $10.59

Bluelab® Guardian Monitor Connect - Black Label Supply llc

BlueLab

Bluelab® Guardian Monitor Connect

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$608.26

Gro Line Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) - Black Label Supply llc

Hanna Instruments

Gro Line Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets)

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$44.99

Hanna 12880 µS/cm Conductivity Standard (500mL Bottle) - Black Label Supply llc

Hanna Instruments

Hanna 12880 µS/cm Conductivity Standard (500mL Bottle)

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$24.99

Hanna Portable Waterproof pH/EC/TDS Meter (High Range) - Black Label Supply llc

Hanna Instruments

Hanna Portable Waterproof pH/EC/TDS Meter (High Range)

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$599.99

Bluelab® pH Probe Inline 3/4in NPT Thread - Use with 1in Adapter - Black Label Supply llc

BlueLab

Bluelab® pH Probe Inline 3/4in NPT Thread - Use with 1in Adapter

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$252.70

GroLine Storage Solution for pH electrodes, box, 120 ml - Black Label Supply llc

Hanna Instruments

GroLine Storage Solution for pH electrodes, box, 120 ml

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$14.99

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