With a positioning system that shows arrows on its face to guide the device to the proper position near the heart, this wrist monitor makes obtaining accurate readings of both blood pressure and pulse foolproof. Equipped with a 2-3/8-by-1-1/2-inch screen with large numerals for easy reading, the monitor straps onto the wrist and signals with a sound and displays a heart symbol when the monitor is properly positioned. The measurement then starts automatically. Pressing the memory button recalls up to 30 past readings for two people, including time and date. The strap fits around wrists between 5.3 inches and 7.8 inches in diameter. The monitor operates on two AAA batteries (included), comes in a plastic storage case that measures 4- 1/2 inches high, 3-1/4 inches wide, and 3-1/4 inches deep, and carries a 2-year warranty against defects. --Fred Brack