Thes JW Series Precision Digital Scale is a great portable, digital counting and weighing scale. Capacities are available from 250 to 2500 grams. Count tiny parts accurately and easily. The internal, rechargeable battery make it a great digital scale for portable applications. An A/C adapter is also standard. JW Series Single Platform Digital Counting Scales feature Precision Counting, Multiple Weighing Units, Percent Weighing, 50,000 Divisions, a 24 Bit Processor, RS232C Interface for Computer Connection - Low profile, compact size - Uses less counter space, Built-in rechargeable battery powered. External power adapter included - Portability -Battery lasts a minimum of 100 hours (without backlight, Motion filter for zero and weighing - Enables weighing in poor environments, Wide angle LCD display and backlight - Can be seen from a wide viewing range and in poor lighting conditions, RS232C interface with keyboard selectable baud rate - Connects to computers, 1 Million internal divisions - For high accuracy. Easy to use parts counting program - Less time to train operators, fewer mistakes. Protection cover - Guards against damage. Order Now or Call a Digital scale specialist Toll Free at 877-65-SCALE !