Tester Kit

Meters – Bluelab METMULTI Multimedia pH Meter for Soil, Coco, Rockwool, Rootzone and Solution

$269.00

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Meters – Bluelab PENPH pH Pen Fully Waterproof Pocket Tester

$112.59

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Meters – Bluelab Probe Care Kit pH & Conductivity

$47.91

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Meters-Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit

$69.75

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