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Bluelab PPM Pen
Bluelab PPM Pen
List Price: $94.00
Our Price: $74.00
Savings: $20.00

Product Code: BPPM500


The Bluelab ppm Pen measures conductivity and temperature and is a great way to ensure plants are receiving the proper amounts of nutrients. This pen features a backlit LCD display, optional calibration and a successful calibration indicator, a hold function, low battery warning, auto off function, automatic temperature compensation, and is fully waterproof. It operates in units of 500 or 700 ppm and has a range of 0-5000 ppm or 0-7000 ppm, and accuracy to ±50ppm or ±70ppm. Requires one AAA battery (included) and has a 12 month manufacturer’s warranty.

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