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Combination flat surface pH electrode with autoranging high accuracy conductivity cell
Measures 5 parameters including conductivity, TDS, salinity, pH, and temperature using one electrode
9 units of measure: pH, µS/cm, mS/cm, ppm, ppt, mg/L, g/L, Celsius, Fahrenheit
Analog bargraph indicates trends
Memory stores up to 25 labeled readings
Extech EC500 Features: * Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode * 9 units of measure: pH, µS, mS, ppm, ppt, mg/L, g/L, °C, °F * Analog bargraph indicates trends * Memory stores up to 25 labeled readings * Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio * RENEW feature alerts user when electrode needs replacement * Auto power off and low battery indicator * Waterproof to IP67 * EC500 meter includes electrode, protective sensor cap, sample cup with cap, four 1.5V SR44W batteries, and 48" (1.2m) neckstrap Description The Extech EC500 pH/Conductivity/Total Dissolved Solids (TDS) / Salinity meter. With the EC500?s dynamic cell-constant technology it is possible to measure a wide range of Conductivity, TDS, and Salinity with the same electrode.