Product model: FST500-502 Product features: Force measurement display control instrument with 0.05 level measurement accuracy, display range -199999~999999; Proportional measurement, paired with a 4-wire strain sensor; Measurement and control speed ranging from 10 times/second to 80 times/second; Net weight, gross weight, peak value, valley value processing and switching display; At 1 o'clock, different functions can be selected (zeroing, peeling, allowing output of comparison values, display locking, or peak valley value zeroing). Application scope: Unmanned data recording, experimental data testing, daily data measurement recording.