Model UDM60 is capable of measuring and processing 2 independent pulse signals. It has dual 6-digit, backlit LCD and dual analog indicator. Tachometer processes complex logic and math functions while maintaining programming process through panel mounted keypad or UDMSoft software. It has dual rate, speed, frequency, and period measurement, dual counter, 0.001% RDG basic accuracy, 0.001 Hz to 50 kHz input range, inputs with scaling and linearization, and special calculation functions.