HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter fans-ventilation-ducting Temperature verification includes calibration &

Temperature verification includes calibration & temp chamber uniformity following ASTM standards

such as for cooking

resulting in plenty of lush green foliage

A multiple point CO2 and T factory adjustment procedure leads to excellent CO2 measurement accuracy over the entire T working range

Apply as a foliar spray to improve crop resistance to stress

HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter fans-ventilation-ducting Temperature verification includes calibration &Description HM 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 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 Solids (TDS),