Norbar Protronic Plus Torque Wrench 1/2" Drive

The Norbar ProTronic Plus is a professional electronic torque wrench designed for precision fastening applications across automotive, industrial and mechanical engineering sectors. This advanced 1/2" square drive torque wrench combines Bluetooth connectivity with intuitive digital controls, making it ideal for workshops and field operations where accurate torque measurement is critical. Equipped with dual progressive LEDs positioned on both sides of the tool, the wrench provides clear visual feedback of torque progress, helping users anticipate when they're approaching the target value. The large LCD screen features a bright backlight with numbers that become larger and bolder during active torque application for optimal viewing in all lighting conditions. Four distinct alert modes—LCD, progressive LED, audible and tactile—ensure excellent feedback regardless of working environment. The wrench supports five easily selectable torque units (Nm, lbf.ft, lbf.in, dNm, kg.cm and kg.m for 200Nm+ models), whilst the ability to programme up to 50 pre-sets significantly reduces setup time for frequently recurring applications. Advanced functionality includes a cycle counter, customisable sleep timer, language selection, auto torque calculation for adaptors, calibration alerts and battery level indication. The innovative Torque THEN Angle mode allows users to apply an angle to a fastener immediately after reaching the torque target without removing the wrench from the application—particularly useful for head bolts and critical assemblies. Power interruption technology safeguards against data loss if the wrench is impacted, whilst the patent-pending built-in calibration factor feature accommodates different head lengths. The comfortable ergonomic handle provides secure grip, and the battery cap design prevents accidental loss during tool changes. Features and Benefits: • Bluetooth connectivity with dedicated app for intuitive field control and data logging • Dual progressive LEDs on both sides for easy visual torque progress monitoring • 50 programmable pre-sets reduce setup time for frequently used torque values • Torque THEN Angle mode enables convenient angle application without tool removal • Power interruption technology prevents loss of work and continuity if impacted • Auto torque calculation feature for use with torque adaptors and extensions • UKAS accredited calibration certificate in both clockwise and counter-clockwise directions Specifications: Wrench Type: 1/2in Drive Wrench Min. Capacity (Nm): 10 Max. Capacity (Nm): 200 Drive: 1/2in Square Drive Range: 10-200Nm Accuracy: 5% to 19% ±4%, 20% to 100% ±2% Length: 650mm Weight: 1.65kg