Large LCD display with on/off switch at the base. Measures fat percentage, BMI, skeletal muscle, visceral fat. Features 4-individual memory settings. Hand-to-foot technology offers accurate reading. Manufacturer provides 1-year warranty. Keep track on how your entire body is responding to your fitness regime or training with the Omron HBF-510W Full-Body Sensor Body Composition Monitor and Scale. Additional InformationIdeal for home use6 sensors offer full body readings for in-depth results Proven accurate and comparable to professional models Measures 7 fitness indicators including body fat percentage, BMI, resting metabolism, and weight4-person profile offers information for multiple users or whole family About Petra IndustriesFor over 26 years, Petra Industries has been providing its customers with solution-oriented service and top-of-the-line products. Based in Edmond, OK, Petra is the nation's leader distributing consumer electronics, custom installation and appliance connection supplies. Despite their cutting edge distributing, Petra has maintained an old-fashioned customer-driven engine that focuses on great service, superior products and valuing their customers.