Hello everyone, We are trying to buy a digital flow sensor capable of sensing flows of 25-40 mL/min. The pipe ID is 1/4". The pressure drop is about 0.25 psi. The oil is typically 30-60 centipoise oil. Can you suggest some suitable flow sensors with some pricing information? Thanks a lot! ******************************************************************************* Rajib Ahmed 347 Hopeman Engineering Building Department of Electrical and Computer Engineering University of Rochester Rochester, NY 14627-0167 Email:rajib@ece.rochester.edu Phone#:(585)224-6538 Fax#:(585)273-4919 *******************************************************************************