The BENGBUZZYQ Donut Load Cell is a compact, high-precision axial compression sensor with central loading hole. With 2.0±0.05mV/V output and ±0.05% F.S accuracy, it is ideal for press force testing, bolt preload monitoring, and industrial weight measurement systems. Made of durable alloy steel, supports -20°C to 70°C operation, 150% overload resistance, and easy integration with standard amplifiers or indicators.