Hydromaster 500 - Ph/Ec/Tds/Temp Glassware • Accuracy: +/- 0

• Accuracy: +/- 0

This reliable timer allows you to automate your equipment's operation with ease

or soil application

Robust Construction: The LEDzx grow lights are foldable and built with high-quality materials to ensure durability and longevity

Hydromaster 500 - Ph/Ec/Tds/Temp Glassware • Accuracy: +/- 0Description HM Digitals HydroMaster (HM 500) is the most versatile continuous monitor, indicating pH, EC TDS, DO (mg L,%) & Temp C F providing accurate, stable readings the user can rely on. This unit can be wall mounted, is portable due to its rechargeable battery, and can be used as a benchtop monitor with its stand. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, DO ( Dissolved