Chronomatic-302 (120-1600) Specifications Faxback Doc. # 3392 Display Type..............................................1.8-Inch Red LED Power Requirements.....................................AC 120 V, 60 Hz, 6W Battery Backup.......................7 11/16 x 4 1/2 x 5 5/16 Inches (HWD) (195 x 115 x 1135 mm) Weight.......................................................2.6 Oz (75 g) (br/all-12/02/94)