Waterproof ExStik® II pH/ Conductivity Meter

EC500: Waterproof ExStik® II pH/ Conductivity Meter Combination flat surface pH electrode with autoranging high accuracy Conductivity cell Features: - Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode - 9 units of measure: pH, µ S/ cm, mS/ cm, 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 - Order Conductivity standards and pH buffers separately - Complete with meter and electrode, protective cap, sample cup, four 3V CR-2032 batteries, and 48" ( 1.2m) neckstrap