LT-501
A research Grade instrument with 128 x 64 large graphical LCD display having auto temperature compensation. The instrument can recognize many types of pH Buffer automatically option of USA, NIST & CH series, auto-calibration & USB data storage, clock display, self-diagnosis information, pH Range -2.000 to 20.000, computer interface through USB (Table Model) 5 point calibration, Data Storage up to 1000 samples, etc.