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Placed prominently at the forehead level is a lightweight
000 Lumens with just 65 Watts of power
Even with the industrys thickest carbon bed
Although our 2-part formulas already provide sufficient levels of Calcium and Magnesium
HM Digital Handheld TDS Tester Model TDS-3 Hydrofarm Placed prominently at the foreheadIdeal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold function: saves measurements for convenient reading and recording. Auto off function: the meter shuts off automatically after 10 min of non use to conserve batteries. Measurement range: 09990 ppm. Display: large and easy to read LCD screen with built in digital thermometer. Factory calibrated: Our meters
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