Meters & Solutions

GROW1 Indoor & Outdoor Temperature And Humidity Hygrometer w/ Probe
Grow1
GROW1 Indoor & Outdoor Temperature And Humidity Hygrometer w/ Probe
$20.85 $18.95
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Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets)
Hanna Instruments
Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets)
$32
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Electrolyte Solution 3.5M KCl (460 mL)
Hanna Instruments
Electrolyte Solution 3.5M KCl (460 mL)
$76
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1413 µS/cm Conductivity Standard (500mL Bottle)
Hanna Instruments
1413 µS/cm Conductivity Standard (500mL Bottle)
$17
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pH 7.01 Calibration Solution (230 mL)
Hanna Instruments
pH 7.01 Calibration Solution (230 mL)
$12
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pH 4.01 Calibration Solution (230 mL)
Hanna Instruments
pH 4.01 Calibration Solution (230 mL)
$12
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EC/TDS Probe for Low Range Mini Controllers
Hanna Instruments
EC/TDS Probe for Low Range Mini Controllers
$74.99
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pH/EC/TDS Multiparameter Probe
Hanna Instruments
pH/EC/TDS Multiparameter Probe
$149.99
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edge Dedicated Dissolved Oxygen Meter
Hanna Instruments
edge Dedicated Dissolved Oxygen Meter
$749.99
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GroLine General Purpose Cleaning Solution (500 mL)
Hanna Instruments
GroLine General Purpose Cleaning Solution (500 mL)
$24.99
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GroLine 1413 µS/cm Conductivity Standard with Certificate (230mL Bottle)
Hanna Instruments
GroLine 1413 µS/cm Conductivity Standard with Certificate (230mL Bottle)
$24.99
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GroLine Electrode Storage Solution (230 mL)
Hanna Instruments
GroLine Electrode Storage Solution (230 mL)
$19.99
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Quick Calibration Solution for GroLine pH and EC Meters (230 ml)
Hanna Instruments
Quick Calibration Solution for GroLine pH and EC Meters (230 ml)
$19.99
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Direct Soil and Soilless Media pH electrode for use with HI9814
Hanna Instruments
Direct Soil and Soilless Media pH electrode for use with HI9814
$259.99
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pH/EC/TDS Multiparameter Probe for use with HI9814
Hanna Instruments
pH/EC/TDS Multiparameter Probe for use with HI9814
$184.99
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GroLine pH/EC/TDS Multiparameter Probe
Hanna Instruments
GroLine pH/EC/TDS Multiparameter Probe
$209.99
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GroLine Monitor for Hydroponic Nutrients
Hanna Instruments
GroLine Monitor for Hydroponic Nutrients
$479.99
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Bluelab Connect Stick 2
Bluelab
Bluelab Connect Stick 2
Sold Out
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Bluelab Guardian Monitor
Bluelab
Bluelab Guardian Monitor
Sold Out
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Microbe Life pH Down
Microbe Life Hydroponics
Microbe Life pH Down
From $14.95
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