1.Digital display function: Equipped with a digital display screen to provide real-time and accurate torque values, avoiding reading errors of traditional pointer-type wrenches.2.Replaceable head design: Supports replacement of multiple heads, adapts to different bolt and nut specifications, improves work efficiency and prevents damage to connectors caused by excessive force.3.High-precision measurement: Adopts high-precision torque sensor and advanced electronic technology, with measurement accuracy up to ±(X)%, meeting the stringent requirements in industrial production.4.Unit switching: Supports switching between multiple torque units, facilitating use for users in different regions and industries.5.Peak hold function: Records the maximum torque value during measurement for easy monitoring and evaluation.Sound and light alarm function: Upper and lower torque limits can be set; sound and light alarm will be triggered when reaching the set range to prevent over-tightening or under-tightening.7.Data storage and transmission: Some products have data storage function, and data can be transmitted to computers via USB or Bluetooth for processing and management.8.Short handle design: Suitable for operation in narrow spaces.9.Built-in sound and light alarm and locking function: Simple operation, saving time and effort.