The MSI-3460 with ScaleCore measurement module provides industry leading weighing features of previous Challenger designs plus much more. Long range viewing is enhanced with a larger 1.5 inch (38 millimeter) ultra-bright LED digital display and resolution settings of up to 10,000 divisions for precise 0.1 percent loading accuracy. Product operating time is extended to over 80 plus hours with a single six-volt rechargeable battery. The original signature Challenger packaging has been upgraded to NEMA Type 4/IP65 levels. Manufactured in the USA in strict compliance with the highest safety standards, Challenger continues to sustain minimum 200 percent safe and 500 percent ultimate load ratings.