Hanna Instruments HI 98192 Professional EC-TDS-Resistivity-Salinity Waterproof Meter

Rugged and portable, this meter includes a four-ring platinum probe and measures conductivity, TDS, resistivity, and salinity. The four-ring platinum probe covers low conductivity samples to 1000 mS/cm (actual EC) and features a quick-connect DIN connector. You can select from seven memorized standards and obtain up to five-point conductivity calibration. EC and TDS measurements are fully customizable, and ten sets of customized measurement parameters can be stored as a user profile for future recall. Salinity readings are displayed as % NaCl, seawater scale (ppt), or practical salinity scale (PSU). The meter also offers automatic temperature compensation and can perform all three stages of USP <645> method required for EC measurement of ultrapure water. The meter stores up to 400 log-on-demand samples or 1,000 lot logging samples that can be transferred to your PC using the included USB cable and software. Other features of this IP67 waterproof meter include a backlit display, AutoHold, comprehensive GLP data, and convenient on-screen help. Includes four-ring probe, 1413 µS/cm calibration solution, 111.8 mS/cm calibration solution, two 100 mL plastic beakers, batteries, PC software, micro USB cable, instruction manual, and carrying case.