ESMARTER Medical Pen Light – Bright, Precise & Built to Last

The ESMARTER Medical Pen Light is a compact, professional-grade pen flashlight designed for clinical and general inspection use. Featuring a built-in pupil gauge and ruler, this pen light gives practitioners and students the accuracy they need during visual assessments. At 300 lumens and a reach of up to 100 metres, it delivers a sharp, reliable beam in even the most demanding environments.

Key Features

300-Lumen LED Beam: High-output LED provides brilliant, consistent illumination for close-up and detailed visual examinations.
Pupil Gauge & Ruler: Printed measurement scale on the barrel enables quick, accurate size assessments without needing a separate tool.
Waterproof Design: IPX-rated waterproof construction keeps performance reliable across varied clinical and field environments.
Long Lighting Distance: Illuminates targets up to 100 metres away — ideal for both near-field inspection and distance observation.
Durable ABS Body: Lightweight yet tough ABS construction stands up to daily professional use without adding bulk to your coat pocket.
Pocket-Clip Ready: Slim pen-style form factor slips easily into a lab coat, shirt pocket, or instrument pouch for instant access.
CE & RoHS Certified: Meets CE and RoHS compliance standards for safety and environmental responsibility.
No High-Concern Chemicals: Manufactured with no hazardous substances, safe for everyday professional handling.

Specifications

Brand	ESMARTER
Model	YL Pen Light
Body Material	ABS Plastic
Lumen Output	300 lm
Wattage	3W LED
Lighting Distance	50–100 m
Waterproof	Yes
Batteries Included	No
Certifications	CE, RoHS
Country of Origin	Made in Mainland China

Who Is This For?

This pen light is an excellent everyday carry tool for nursing students, medical professionals, paramedics, first responders, veterinary practitioners, and anyone who requires a dependable, calibrated light source on the go. The integrated pupil gauge eliminates the need for a separate measurement tool, streamlining your kit.

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Authoritative Reference

For guidance on safe use of examination instruments in clinical settings, refer to the U.S. FDA – Medical Devices resource centre.

Frequently Asked Questions

Q: What batteries does the ESMARTER Medical Pen Light use?

A: Batteries are not included with this pen light. Please check the battery compartment size (typically AAA or button-cell) before purchasing batteries separately to ensure compatibility.

Q: Does this pen light include a pupil gauge printed on the body?

A: Yes. The pen light features a clearly printed pupil gauge and ruler directly on the barrel, allowing for quick and accurate measurement during visual examinations without any additional tools.

Q: Is the ESMARTER pen light suitable for everyday professional use?

A: Absolutely. The durable ABS body, waterproof design, CE and RoHS certifications, and slim pocket-clip profile make it a practical, long-lasting choice for nurses, medical students, paramedics, and other professionals who need reliable illumination on hand at all times.

Q: How bright is the pen light and how far does it illuminate?

A: This pen light outputs 300 lumens from a 3W LED and can illuminate targets from 50 up to 100 metres, making it suitable for both close detailed inspection and longer-range observation tasks.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.