SKU: HGC716137

HM Digital Hydromaster Portable

The HM-200 is a portable handheld meter that monitors pH, electrical conductivity (EC), total dissolved solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0.5 (NaCl) or 0.7 (442TM), as well as selectable modes for measurements in the �S, mS and ppm scales. This instrument can be calibrated with various buffer solutions and is equipped with automatic buffer recognition for user convenience.�The meter is capable of data storage and recall for up to 20 measurements.�pH and EC/TDS probes are included, along with pH calibration solutions and a durable protective rubber boot.�