Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover, Batteries and Lanyard (Royal Black)

That it works well

It does what its suppose to do. Excellent product, easy to use, comes with a white rubber cover so it wont get scratched or damaged, & batteries are easy to put. Very practical & you can take it with you everywhere. Small but very effective. I read my pulse and oxygen levels anywhere I go.

A simple concept well executed. The display direction works for both left and right handed use... one would expect that this goes without saying, but there are other pulse oximeters that either have a fixed display which can be read only when clipped to the right hand index finger, or come with a button to flip the display for use on the left hand.

The price is right. Quite accurate compared with my other one. Good quality product. Happy to carry it around.

Easy to use and seems accurate. Helpful to keep track of oxygen level.

Accurate, well made

Its simplicity is a plus. Its accuracy is a minus. The Blood oxygen reading is consistently one or two percent under. Pulse rate is scattered all over the scale.

I recently found out that I have a lung problem. So I need to check my oxygen level 3 times a day. I can make sure that my level is where it should be. Works great.

I liked everything about the item.

Promptly Shipped! GOOD Packaging! Quality Item! Exactly as Described! Works Well, AAAOK!!!