HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter de grow light much of the plant’s natural

much of the plant’s natural qualities are destroyed

4" High-Output In-Line Duct Fan

8" x 20" Standard Carbon Air Filter

These labels are durable and feature a large

The electronic pre-connected lighting luminaires are provided with own or Philips electronics

HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter de grow light much of the plant’s naturalHM 100: Continuous pH EC TDS Temp Monitor The 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