• High humidification efficiency
or soil application
this reducer is built to withstand various environmental conditions
This reliable timer allows you to automate your equipment's operation with ease
ensuring that your grow area remains sterile and free from unwanted microorganisms
Hydromaster 500 - Ph/Ec/Tds/Temp Glassware • High humidification efficiencyDescription 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