Portable solution. Compact and lightweight, the ELI 250c electrocardiograph provides comprehensive functionality, in an easy-to-use, portable device. Best 10 technology. Capture the best 10 seconds of ECG data from system memory, reducing the need for repeat ECGs. Wireless data acquisition. Increase workspace flexibility by gathering 12-lead data without the need for a tethered cable. Connectivity your way. Multiple options ensure patient data transfers easily from the ELI 250c to the location of our choice.