Apera Instruments EC800 Benchtop Conductivity Meter provides reliable conductivity measurements with intelligent functions in a durable structure for scientific research and quality control. Equipped with Aprea's 2301T-F BPB (Brush-Resistant Platinum Black) conductivity electrode, the meter measures conductivity /TDS/Salinity/Resistivity, and temperature in a wide range (0 to 200 MS/cm) with 1% accuracy of a full scale. 0 – 50˚C Auto. Temp. Compensation. Standard BNC connector. Intelligent Functions: Quick & Easy 1 to 4 Points Auto. Calibration. The Self-Diagnosis function helps you identify and fix common problems occurring during calibration. Calibration reminder and calibration record check functions are also available. The large LCD displays EC/TDS/Salinity/Resistivity and temperature simultaneously along with icons of stable readings and finished calibrations. GLP Data management (500 groups of data storage), USB data output and PC software support. Auto. timing measurement/data logging mode and Smart calibration reminder function available. Reliable Structure: IP54 Water-resistant. It comes with a complete test kit including a meter, a conductivity electrode, a flexible electrode arm and holder, a USB cable, a PC-Link Software flash drive (windows-based system only), a power adaptor, and 3 bottles of calibration solutions (84µS, 1413µS, 12. 88mS, 50ml each). The product is CE and RoHS certified, and is manufactured under an ISO 9001: 2015 certified quality system.