Pupil assessment is one of the most important observations a first aider or first responder can make after a head injury — and it requires the right light source to do it accurately. The AeroDiagnostic Penlight with integrated pupil gauge gives first aid officers, event medics, and first responders a purpose-built tool for pupil dilation testing and general examination lighting, in a compact pen format that clips to a pocket or kit bag and is ready instantly.

This is not a general torch pressed into service as a medical light. The integrated pupil gauge printed on the barrel allows direct size comparison at the point of assessment — no estimating, no separate gauge card to locate under pressure. Batteries included and ready to use out of the box.

• Focused light source for pupil dilation testing Pupil response to light is a standard neurological assessment following head trauma, loss of consciousness, or suspected concussion. An unequal, fixed, or non-reactive pupil is a serious clinical sign that requires immediate escalation to emergency services. The penlight provides the focused, consistent light source needed to assess this accurately at the point of injury — on a sports field, worksite, or in the field.
• Integrated pupil gauge printed on the barrel The graduated pupil gauge printed directly on the barrel allows direct size comparison during assessment without a separate reference card. Pupil size in millimetres can be noted and communicated accurately to incoming ambulance staff — information that affects clinical triage decisions on arrival.
• Pen clip for pocket or kit carry — batteries included Clips to a shirt pocket, kit bag strap, or lanyard for immediate access without searching through a kit under pressure. Batteries included and ready to use out of the box. Compact enough to carry on the person rather than stored in a bag that may not be immediately at hand.
• Secondary examination light for wound and injury assessment A focused light source improves wound assessment in low-light environments — construction sites, night events, poorly lit workplaces, and outdoor settings after dark. The penlight is a practical addition to any first aid kit or first responder carry for situations where overhead lighting is inadequate. Ships from Dubbo, NSW within 2 business days.