http://www.icenta.co.uk/Product/Mini-Flow-Sensor-Signet-2507 http://www.nidhimeditech.com/flow814-graph-zoom.html.
{"Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}