Informed EMS Field guide (Basic & Intermediate Version) Diagnostic Instruments Ultra-sensitive diaphragm (1 3-4" diameter)

Ultra-sensitive diaphragm (1 3-4" diameter) for greater amplification and crisper high-frequency response

beautifully finished with an embossed foil logo

Clinician headset boasts reinforcing yoke moulded into flexible 22" PVC tubing and stainless-steel binaurals fixed at a 15º angle for greater comfort

Wide range of apertures

Training pads for use with HeartSine Samaritan PAD Training AED/defibrillators

Informed EMS Field guide (Basic & Intermediate Version) Diagnostic Instruments Ultra-sensitive diaphragm (1 3-4" diameter)These convenient pocket guides for Basic & Intermediate EMTs and Paramedics give you EMS protocols, ECGs, defibrillation, home medications and much much more! The 7. 6 12. 7cm guides fit easily in your pocket, have colour coded tabs, and are Waterproof, Alcohol fast and Street Tough.