How to charge coast a9r?
It recharges by placing a charging cap over the head of the light and works with any USB port.
How many lumens is a coast a9r?
Response from COAST Products: This is a rechargeable penlight that has a 245 lumen light output.
What is a pen light?
As the name suggests, a penlight is a miniature flashlight that is shaped like a pen. It normally measures around 5-6 inches long and runs on AA or AAA batteries. Unlike a regular flashlight, which illuminates a wider area, penlights are designed to illuminate one very specific area with a bright light.
Why do doctors use pen lights?
Doctors of every type from dentists to general practitioners to surgeons use penlights when examining patients as there size makes them convenient to use. They can be used to check areas of the mouth and throat, examine wounds and to assess pupil response.
How does a pen light work?
A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer’s cathode-ray tube (CRT) display. A light pen detects changes in brightness of nearby screen pixels when scanned by cathode-ray tube electron beam and communicates the timing of this event to the computer.
How many lumens should a medical pen light be?
RISEMART Medical Diagnostic Penlight It comes in 2 colors and is made of durable and long-lasting aluminum alloy and LED bulb with approximately 100,00 hours of lifetime. It has a minimum of 3 lumens.
Why do doctors flashlight in your eyes?
You’ve seen it on television: A doctor shines a bright light into an unconscious patient’s eye to check for brain death. If the pupil constricts, the brain is OK, because in mammals, the brain controls the pupil.
Is the coast A9R single mode flashlight weather resistant?
Constructed of top-grade aluminum, the single-mode A9 R is storm proof and dust resistant. With Coast’s commitment to quality, the A9R Flashlight is impact resistant, weather resistant and its LED is virtually unbreakable. The A9R Flashlight is backed by Coast’s lifetime warranty against defects in materials and workmanship.
How does a coast A9R rechargeable porch light work?
It recharges by placing a charging cap over the head of the light and works with any USB port. The revolutionary A9R rechargeable penlight is only 0.370 in. (9.40 mm) in diameter and fits comfortably in a shirt or coat pocket.
What are the colors of the coast A9R pen light?
The A9R pen light merges our legendary Inspection Beam—a perfect circle of flawless light—with sleek and professional styling that looks great in a shirt or pants pocket. Multiple color options include stainless steel, black, green, orange, red, and blue, and the steel pocket clip…
Which is smaller the a8r or the A9R?
The A8R is much smaller than an ink pen and the A9R is a lot smaller in diameter than an ink pen but about the same length. A lot of your pen lights that you see are AAA or AA operated and they can be heavy and tug on your shirt pocket if you pack one all day but not these!!