This is the summary of consumer reviews for Zacurate Pro Series 500DL Sporting/Aviation Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with silicon cover, batteries and lanyard (Mystic Purple). The BoolPool rating for this product is Excellent, with 4.70 stars, and the price range is $19 - $29.

The Zacurate Pro Series 500DL Sporting/Aviation Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor is a small but highly accurate monitor that quickly delivers the user a blood oxygen level reading. The monitor is just the size of a finger, and it wraps around a single finger to take the reading, displaying it in large numbers on the exterior of the appliance. According to medical professionals and those who take their blood oxygen levels regularly, this product is just as accurate as getting a reading done at the doctor's office, but is easy to carry in a bag or purse and is affordable.

Customers say the ability to take these medical readings on the go is great, and the small but powerful monitor is easy to store at home. The device comes in a variety of colors and even can be fun to use because it works quickly and efficiently with little effort by the user. Customers say it produces an accurate pulse rate and pulse strength in ten seconds or less and accommodates a wide range of finger sizes.

Some say they wished the battery life lasted a little longer.