Professional & Versatile!
Professional handheld water quality analyzer worth buying! I use it for lab and field tests, and it performs perfectly. It measures EC, TDS, salinity, and resistivity all in one. With ATC, readings are accurate and stable at different temperatures. Calibration is easy. It stores up to 99 data sets, very convenient for field work. Sturdy build, user-friendly interface. Ideal for water treatment workers and reef hobbyists. High accuracy, great value!