I recently purchased a BPM Connect to allow me to take BP measurements more easily while traveling/out of the home. I have been using a traditional BP monitor which is larger and not easy to carry around. I've been taking measurements with both devices and the BPM Connect measurements are also quite a bit higher than the other monitor, which I have confirmed are correct. The difference is higher than the stated +- 3 mmHg. I have confirmed the placement of the cuff and tube are correct and taken multiple measurements with both devices and every time the BPM Connect is much higher. Is there a way to calibrate or validate the BPM Connect?