CTT Series Multi-Function Counter, Timer, and Tachometer Manual

This document details the CTT Series, a versatile multi-function device that can operate as a digital counter, timer, combination timer+counter, or tachometer. It accepts voltage and non-voltage inputs from NPN, PNP, or dry contact sensors, features a double-line 6-digit 2-color LCD display, and is available in 100-240VAC and 24VDC powered models with UL508 listing.