Meters & Testers (13)

Bluelab pH Pen

$142.00$149.00

Active Aqua Hydro pH 1 oz Test Kit

$9.93$12.00

COM-80: EC/TDS HydroTester Series - HM Digital

$54.00

Bluelab pH Probe

$87.00$94.00

HM Digital – PH-80: pH HydroTester

$57.63$69.00

Nutri+ TDS Quickcheck Tester

$27.00$34.00

Bluelab PPM Pen

$75.00$124.00

Alfred Digital pH / Temperature Water Resistant Tester

$73.93

Alfred Digital EC / TDS / Temperature Hydro Tester

$49.93

NutraDip Grow Boss

$225.00$399.93
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