The EJ Newton Series Precision Balance stands out from the crowd with design and performance features you have come to expect from A&D. Easy-to-read LCD display with amber backlightallows viewing in bright sunlight or dimly lit areas. Fast - one second response time. Equipped with multiple units of measure including grams, ounces, pounds and with weighing modes that include percentage, counting and specific gravity functions. Check-weighing capability. AC adapter included or can be battery powered (4 x AA not included) for convenient field applications. Options include RS-232 or USB interface, underhook for high capacity models, breeze break, carry case, and density determination kit. 5-year warranty.