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PH/EC/TDS Meters and Solutions

Emerald Harvest® pH Up

$19.25$22.92

Bluelab® pH 7.0 Calibration Solution

$48.90$52.02

Sure Test® GroGuru Stem with Sensors

$353.22$420.50

Alchemist® pH Up Non-Caustic

$15.95$18.99

HM Digital™ Waterproof pH Meter Model PH-200

$85.64$101.95

Bluelab® Guardian Monitor

$345.24$411.00

Bluelab® Combo Meter

$258.72$308.00

Bluelab® Probe Care Kit pH

$14.57$17.34

Bluelab® Probe Care Kit for Conductivity Probes

$11.14$13.26

Bluelab Original Truncheon® Nutrient Meter

$121.80$145.00

Sure Test® Pro EC/TDS Pen

$88.62$105.50

Sure Test® Commercial Multi-Meter

$318.78$379.50

Bluelab® pH Probe KCI Storage Solution

$63.40$75.48

Sure Test® Temperature and Relative Humidity Data-Logger

$88.62$105.50

Bluelab Commercial Truncheon® Nutrient Meter

$124.24$147.90

Emerald Harvest® pH Down

$19.25$22.92

Sure Test® Commercial Lab Meter

$445.16$529.95

General Hydroponics® pH Down Liquid

$79.93$95.16

Bluelab® Sample Pot

$175.64$209.10

Bluelab® External Lockout & Alarm Box

$52.26$62.22
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