Posted by a reviewer on Amazon

Looks like hospital grade and heart rate is correct

Posted by a reviewer on Amazon

Two relatively minor criticisms 1 the main and most important read outs on the screen like sp02 and pulse rate were large and easy to read but the other read outs are way too small and basically require a magnifying glass to make them out

Posted by a reviewer on Amazon

However all this good stuff was printed poorly and cheaply with two much information crammed in small hard to read blue print on glossy paper

Posted by a reviewer on Amazon

It reminded me of the cheaply printed instructions written in broken english that used to be very common that you still sometimes see on cheap stuff made in china

Posted by a reviewer on Amazon

The screen can be switched to various views which makes it easy to read no matter the position

Posted by a reviewer on Amazon

The unit we purchased includes two aaa batteries and a lanyard with a quick release latch

Posted by a reviewer on Amazon

Setup is only put in the included batteries and stick in your finger

Posted by a reviewer on Amazon

Seems like a lot of ways to look at the same data