Pad Specifications: Rated capacity: up to 20 ton per pad @ 20 lb graduations Material: High strength aluminum alloy Static Accuracy: 0.25% full scale or better Dynamic Accuracy: +/- 1% of full scale with leveling track (See Weigh in Motion) Dynamic Accuracy: +/- 3% of full scale without leveling track Overload Capacity: 200% full scale Input/Output Resistance: 560 ohms +/- 50 ohms Output: 0.6 to 1.0 mV/V Excitation: 5 to 24 VDC Stability: 0.5% full scale/year Ground level Requirement: