EC-439 Data Organizer (650-0849) Specifications Faxback Doc. # 14312 Baud Rate:.........................................................9600 bps Stand-by Current Consumption (Avg):..................................7.2 mA Transmission Current Drain (Avg):....................................0.3 mA Main Component:....................................................CMOS LSI Power Supply:.........................Three pieces lithium battery (CR2025) Main power 2 x 3.0V (CR2025) Back-up battery 1 x 3.0V (CR2025) Auto Powre Off:............Approximately 5 minutes after last key operation Ambient Temperature Range:..... ............0 degrees C - 40 degrees C (32 degrees F - 104 degrees F Dimensions:.........................................151 x 71.5 x 71.5 20 mm (5 15/16 x 2 13/16 x 3/4 Inches) Weight:................................Approx. 285 g with batteries (10 oz)