The AM Series Industrial Legal for Trade Digital Scale is tough and economical. This digital scale is Legal for Trade - NTEP Approved General Purpose, a Large Display, High Capacity and a Large Platform. Overload / underload protection against positive and negative forces - Strong construction protects against abuse. Low profile, compact size - Uses less counter space. Built-in rechargeable battery or external power adapter - Portability - Battery lasts a minimum of 150 hours (without backlight). Low battery indicator / dual color charge status indicator - Alerts you to charge the battery, saving downtime. Wide angle LCD display - Can be seen from a wide viewing range. Order Now or Call a digital scale specialist at 877-65-SCALE !