Health'o'meter Extra-wide Bath Scale. Weigh yourself with complete confidence with the Health o meter Extra-wide Weight-tracking Bath Scale. This scale stores information for up to four users and tracks the last weigh-in per user. It also measures body weight up to 400 pounds in .2 lb. increments and features a 3.7" X 1.8" bright blue back-lit display. The Instant-On feature works by simply stepping on the large 15.5" X 11.5" platform. The unit uses 4-Load Cell technology for precise weighing with repeat accuracy. Health o meter knows how important weight management is to you by assuring the quality and precision of this scale with a 5-year limited warranty.