Filter Weighing - Robotic Weighing Systems RW F Robotic Weighing System Readability [d]: 0.0001 mg – 1 µg Maximum capacity [Max]: 2 g – 6.1 g See all models RB F Robotic Weighing System Readability [d]: 1 µg Maximum capacity [Max]: 2.1 g See all models RMC F Robotic Weighing System Readability [d]: 1 µg Maximum capacity [Max]: 2.1 g See all models