Barometric sensor test

Tested device - Smasung Galaxy S3
My friend has a company for mainaining aircrafts. I asked him, if I can use his device for calibrating altimeters. I put device to a small box and box was connected to tester static pressure tube. These are results of test:
My friend has a company for mainaining aircrafts. I asked him, if I can use his device for calibrating altimeters. I put device to a small box and box was connected to tester static pressure tube. These are results of test: