Pocket Pal MR4

The Pocket Pal MR4 is a compact and versatile four-function medical ruler designed to support quick and accurate clinical assessments. It features dual measurement scales in inches and centimeters, along with built-in gauges for pupil dilation and wound diameter evaluation. Constructed from durable clear plastic, it is easy to clean and convenient to carry. Its pocket-friendly size makes it an essential everyday reference tool for nurses, doctors, and first responders.

• Four-function pocket medical ruler
• Dual scales: inches and centimeters
• Wound diameter gauge
• Pupil size gauge from 2 to 9 mm
• Durable clear plastic construction
• Compact, lightweight, and easy to carry
• Easy-to-read printed markings
• Two holes for convenient attachment 

• Store in a clean, dry place at room temperature.
• Keep away from direct sunlight, heat, moisture, and harsh chemicals.
• Protect from bending, scratching, and physical damage.
• Keep clean and dry between uses. 

1. Place the ruler next to the area to be measured.
2. Use the inch or centimeter scale to measure length and width.
3. Compare the wound or skin lesion with the printed circles to estimate its diameter.
4. Hold the pupil gauge near the eye without touching it, then compare the pupil size with the printed circles.
5. Record the measurements for follow-up.
6. Clean the ruler before and after use according to the facility’s protocol.

• 1 × Pocket Pal MR4 Medical Ruler

• For external use and measurement reference only.
• Do not place directly on open wounds or damaged skin.
• Keep the ruler away from direct contact with the eye.
• Clean before and after each use according to the facility’s protocol.
• Do not use if cracked, damaged, or if the markings are unclear.
• Measurements should be interpreted by a qualified healthcare professional.

• Store the ruler in its protective sleeve in a clean, dry place away from direct sunlight, excessive heat, moisture, and sharp objects.