HM Digital HM-100 Continuous pH/EC/TDS/Temp Monitor led patent-pending plant trimming technology to

patent-pending plant trimming technology to do the work for you

Brushless DC motor for long life and maintenance free

Built for durability and ease of use

12mm Alternating Turbo Segments: Offers superior cutting speed and debris removal

Best used for seed germination and propagation

HM Digital HM-100 Continuous pH/EC/TDS/Temp Monitor led patent-pending plant trimming technology toThe HM 100 is a pH EC TDS Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature Four scales: pH, mS, ppm 0. 5 (NaCl)