| Extech (EC510) Waterproof ExStik� II pH/Conductivity Meter Kit |
 Combination flat surface pH electrode with auto ranging high accuracy Conductivity cell Features: Kit includes: EC500 meter, 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 cups, batteries and carrying case Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode 9 units of measure: pH, �S/cm, mS/cm, ppm, ppt, mg/L, g/L, �C, �F Analog barograph 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 Price: 228.88 |