Features • High accuracy laboratory conductivity meter contains TDS measurement mode. • 1 to 3 points push-button calibration with automatic calibration solution recognition. • Selectable cell constant (0.1/1/10), temperature coefficient and TDS conversion factor. • Automatic Temperature Compensation provides accurate reading over the entire range. • Auto-Hold function freezes stable measured value for easy viewing and recording. • Manual temperature calibration improves the measurement accuracy of meter. • Selectable temperature unit (°C or °F) meets different application requirements. • Help message as a operational guide that helps user quickly begin using the meter. • System menu allows setting the 7 parameters, including the number of calibration points, temperature unit, hold function, etc. • Reset feature automatically resumes all parameters back to factory default options.