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Bluelab Truncheon

Truncheon
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The best selling hydroponics CF Meter in the world. Why do growers prefer the Bluelab Truncheon? It's easy to use, easy to read, extremely accurate and best of all it's reliable.

Bluelab Guardian Monitor

Bluelab Guardian Monitor
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The Bluelab Guardian Monitor constantly measures conductivity, pH and temperature levels, and displays it in an easy to read LED.

Bluelab Combo Meter

combo2
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The Bluelab Combo Meter is a portable all-in-one nutrient, pH, and temperature meter which can be used anytime and anywhere.

Bluelab pH Probe

bluelab_ph_probe2
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Replacement probe for Guardian Monitor and Combo Meter