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Bluelab Commercial Truncheon®

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Features:

EC(0.4-6.0), CF(4-60) and ppm scales (TDS and 700 scale)

Fully waterproof

Factory calibrated

Auto sense on and off

No external switches or adjustable buttons

Battery life minimum 1 year (or shelf life of battery)

5 year Bluelab guarantee

The Bluelab Commercial Truncheon® Nutrient Meter measures the strength of a nutrient solution, just like the Bluelab Truncheon® Nutrient Meter. The Commercial Truncheon Nutrient Meter however, has been designed for hydroponic crops that require a higher than normal EC or CF requirement during their growing cycle. A reading of up to 6.0 EC or 60 CF is available.