Imedical Healthcare Solutions
The Physio-Control TrueCPR Coaching Device (#80596-000003) is a reliable tool for teaching first response teams how to correctly assess and administer CPR performance, whether in-training or during a real emergency.
Warranty: 1 Year.
The TrueCPR Coaching Device consists of a back-pad portion and the actual chest compression device. The back pad unit is sloped to fit underneath the shoulder of a patient, and monitors chest compression depth using 3D magnetic fields, sending real-time feedback to those administering CPR. During the post-event assessments, users can quickly download data from the TrueCPR device via the USB dock, making it quick and easy to transfer and share. 
This device is small and lightweight, weighing at around 1.6 lb, which makes it easy to store away until use. It's water-resistant with an easy-to-clean surface, and runs for 180 minutes on battery power.