Introduction ECA 4504 Instruction 0024-9400Front Panel Controls and Indicators:Sixteen embossed push-button switches with tactile feedback (refer toSection 1.6). One POWER LED.Display:2¼" × 8", 20 character by 4 line alphanumeric vacuum-fluorescentdisplay panel.Power Requirements:Internal 7.2V battery pack, or AC adapter (100–240 VAC, 50/60 Hz).Operating Time:A fully charged battery pack will provide at least 8 hours of continuousoperation with the pump running. Unlimited operating time when using theAC adapter.Warm Up Time:60 seconds.Printer:Internal, 2¼" wide paper, 20 characters.Materials:• High impact ABS plastic briefcase with storage for the standard probe,instruction manual, and AC adapter.• Nickel plated, brass quick-connect hose fittings.• Stainless steel probe.Dimensions:Height: 13.5 in. (343 mm).Width: 18.5 in. (470 mm).Depth: 9 in. (229 mm).Weight:Approximately 25 lbs (11.34 kg).