This document describes several models of programmable transducers: RISH CON V, RISH CON I, RISH CON Hz, and RISH CON P. The transducers can be programmed on-site to measure various electrical parameters including current, voltage, frequency, and power. They provide isolated current or voltage output and feature accuracy class of 0.2, optional LCD display, RS485 communication, and wide auxiliary supply range of 40-300V AC/DC.