Main Body Material: Metal
Supports bi-directional RJ12 cable routing for efficient device connectivity
Easy to Use: Dip N' Grow features a liquid concentrate that can be easily diluted with water to achieve the desired strength
Verify both DI cartridges are properly installed and O-rings are seated
True Capacity: 27
HM Digital Hydromaster Portable - pH/TDS/EC/Temp DUCTWORK Main Body Material: MetalDescription HM 200: Portable pH EC TDS Temp Monitor The HM 200 is a versatile portable pH EC TDS Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs and scientific testing, pools and spas, ecology testing, boilers and cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved