EC-453 (650-0920) Specifications Faxback Doc. # 15145 Power Sources:.........................................Built-In Solar Panel or One LR1130 Battery Display:...................................8 Digits, Liquid Crystal Display (Size 1/2 x 2 3/4 Inches) (19.4 x 75 mm) Operating Temperature Range:....................32 degrees to 104 degrees F (0 degrees to 40 degree C) Dimensions:................2 7/8 x 4 13/16 x 7/16 Inches (70 x 122 x 15 mm) Weight:.................................................About 3.0 oz (85 g) Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. (LB/all-05/05/95)