• Weighing just 3.3 lbs
• Easily carried to the patient's side
• Powered by a simple, long-life (4-year) battery
• *** FREE AED & CPR book worth £5.99 included - M3265
• Now includes FREE case

Hearstart HS 1/Onsite Defibrillator

HeartStart OnSite is powered by a simple, long-life (four-year) battery.

Between uses, the defibrillator performs daily, weekly, and monthly self-tests of its electrical components, subsystems, and battery to help ensure continued reliability and readiness. A pads integrity test, which checks daily that the cartridge is properly installed and that the defibrillator pads are in working order, provides an additional level of assurance.

Weighing just 3.3 lbs., this small and lightweight defibrillator can be easily carried to the patient's side. Using clear, natural voice instructions, the OnSite Defibrillator guides you through each step of defibrillation and CPR. Integrated SMART Pads placed on the patient’s bare skin transmit information to the defibrillator, which senses and adapts to your actions ev