The ES 301U and ES 380A are presentable 100-minute Up/Down Timers. Units are "preset" by advancing the proper digit using the "Min-Set" or "Sec-Set" control. The ES 380A has 1" high yellow LED displays and is controlled via rear mounted connectors, while the ES 301U has .55" high yellow LED displays and has six front mounted controls.
NOTE: PLEASE CALL BEFORE ORDERING FOR CUSTOMIZATION!! THANK YOU