Testing & Measuring for Hydroponics

Bluelab Original Truncheon Meter

Bluelab Original Truncheon Meter $152.99

Bluelab pH Pen

Bluelab pH Pen $119.99

Bluelab Guardian Monitor

Bluelab Guardian Monitor $382.99

Bluelab Combo Meter

Bluelab Combo Meter $301.99

Sunleaves TDS Essential Pen

Sunleaves TDS Essential Pen $29.99

Oakton ECO Testr TDS

Oakton ECO Testr TDS $79.99

Milwaukee pH55 pH/Temp Meter

Milwaukee pH55 pH/Temp Meter $69.99

Soil pH Meter

Soil pH Meter $19.99

Milwaukee pH56 pH/Temperature Meter

Milwaukee pH56 pH/Temperature Meter $99.99

Checker 1 Economical pH Tester

Checker 1 Economical pH Tester $49.99

TDS Calibration solution 1000 PPM 3 oz

TDS Calibration solution 1000 PPM 3 oz $7.99

HANNA TDS Calibration Solution, 1500 ppm, 230 mL

HANNA TDS Calibration Solution, 1500 ppm, 230 mL $14.99

HANNA TDS Calibration Solution, 1382 ppm, 230 mL

HANNA TDS Calibration Solution, 1382 ppm, 230 mL $14.99

Oakton Replacement pH 10/20/30 Probe

Oakton Replacement pH 10/20/30 Probe $99.99

GH pH 7.01 Calibration Solution 8 oz

GH pH 7.01 Calibration Solution 8 oz $7.99

GH pH 4.01 Calibration Solution Quart

GH pH 4.01 Calibration Solution Quart $19.99

GH pH 4.01 Calibration Solution 8 oz

GH pH 4.01 Calibration Solution 8 oz $7.99

GH pH 7.01 Calibration Solution Quart

GH pH 7.01 Calibration Solution Quart $19.99

pH Electrode Storage Solution 60 ml

pH Electrode Storage Solution 60 ml $6.99

Storage Solution for pH Meters (230 ml)

Storage Solution for pH Meters (230 ml) $19.99

pH Meter Buffer Solution for pH 4.01 (20 ml)

pH Meter Buffer Solution for pH 4.01 (20 ml) $2.29

pH Meter Buffer Solution for pH 7.01 (20 ml)

pH Meter Buffer Solution for pH 7.01 (20 ml) $2.29

Midwest Supplies

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