digital torque wrenches
Digital Torque Wrenches – Ensuring Precision in Critical Applications
A digital torque wrench is a handheld tool that applies and measures torque precisely, displaying real-time torque values on a digital screen. Unlike analog tools, digital models provide audible and visual alerts when the preset torque value is reached. They offer improved reliability, traceability, and ease of use in repetitive torque applications.
Modern models, including the digital adjustable torque wrench, allow users to set desired torque levels in Nm, ft-lb, or in-lb units, making them highly versatile for technicians and engineers alike.
Key Features of Digital Torque Wrenches
Precise Torque Control
Delivers accurate torque readings with minimal deviation, ensuring consistent fastening quality.
Digital Display with Alerts
Easy-to-read screen with visual, audible, or vibration alerts when target torque is reached.
Multiple Measurement Units
Supports various units (Nm, in-lb, ft-lb) for versatile use across different applications.
Data Storage & Transfer Capability
Allows logging and exporting of torque data for traceability and quality control.
Applications
- Automotive Service & Manufacturing
- Aerospace Assembly & Maintenance
- Heavy Equipment Repair & Engineering
- Electronics & PCB Assembly
- Machinery & Structural Fastening
- Industrial Quality Assurance & Auditing
How to Use a Digital Torque Wrench
- Set the desired torque value (and angle, if applicable).
- Attach the correct socket or bit to the head.
- Secure the wrench to the fastener.
- Tighten until the wrench alerts you via buzzer, vibration, or display indicator.
- Record or export data if your model supports digital logging.
Angle torque wrenches provide the added benefit of measuring rotational angle after torque is applied, offering even greater precision.
Technical Specifications
Feature | Details |
---|---|
Torque Range | 5 – 1000 Nm (model-specific) |
Accuracy | ±1% of reading |
Display | Backlit digital LCD with real-time reading |
Units | Nm, ft-lb, in-lb |
Angle Measurement | Available in select models (angle torque wrench) |
Power Supply | Rechargeable or replaceable batteries |
Alert Mode | Buzzer, LED, and/or vibration |
Data Logging | USB/Bluetooth output (in supported models) |