Multi-range Timer With Circular Scale LCD Display 72x72 - Easy to read circular scale LCD display - Convenient single-knob set-up of timing range and pre-set delay - Six selectable timing ranges from 6 seconds to 60 hours - Time Delay and Instantaneous Relays, each with N / O + N / C contacts - Protected against accidental set-up changes - Version V133T protected against power supply interruption