Dear All
I want to buy a pressure sensor for my AUV to measure depth of water as it goes deeper But my maximum depth limit is 15 m. before this I have purchased a differential type MPX4250 DP pressure sensor but it sensitivity is 18.8mV/Kpa. Its error is ~3.45KPa which is ~35 cm.
So can anybody suggest me to buy a gauge type pressure sensor with high sensitivity and high accuracy ?
furthermore I want to use pressure sensor with Arduino UNO.
Thank you in advance