3/4" Drive Dial Type Torque Wrench 840-4,200 LbIn with NIST trac - Precision Instruments

The Precision Instruments D4F4200HMC 3/4” Drive Dial Type Torque Wrench is a professional-grade instrument engineered for precise fastening in demanding heavy-duty industrial and automotive environments. This tool provides immediate, accurate torque readings essential for ensuring the safety and integrity of vital assemblies. Its NIST traceable calibration guarantees verifiable accuracy, meeting stringent quality assurance requirements.

Key Features

• Clear Dial Display with Memory Needle: Offers instant visual feedback during torque application and retains the peak torque value achieved, simplifying verification and record-keeping for critical operations.
• Expansive Torque Range (840-4,200 LbIn): Provides broad utility for a wide array of heavy-duty fastening requirements, suitable for large machinery and commercial vehicle components.
• Bi-Directional Accuracy: Maintains a consistent accuracy of +/- 2% (from 20% to 100% of full scale) in both clockwise and counterclockwise directions, enhancing operational versatility for diverse fastening needs. The wrench's unique torsion beam design also ensures that accuracy is not affected by hand-hold position.
• NIST Traceable Calibration: Each wrench includes an individual calibration certificate, establishing an unbroken chain of measurement comparisons to national standards for verifiable accuracy in professional settings.
• Robust Construction: Built with a sturdy torsion beam and a shock-resistant dial protected by a durable metal guard, ensuring reliable performance and extended longevity in demanding workshop conditions.

Applications

This torque wrench is an indispensable tool for maintaining quality and performance across various professional sectors:

• Heavy Equipment Maintenance: Crucial for accurate fastening on large machinery, agricultural equipment, and construction vehicles, ensuring operational safety and extended longevity.
• Industrial Manufacturing: Supports rigorous quality control where precise, repeatable torque application is critical for product assembly and structural integrity.
• Heavy-Duty Automotive Repair: Ideal for engine components, wheel assemblies, and chassis work on commercial trucks, buses, and other heavy vehicles, providing the precision required for these critical repairs.

Specifications

• Manufacturer: Precision Instruments
• Model Number: D4F4200HMC
• Drive Size: 3/4 inch
• Torque Range: 840-4,200 LbIn
• Measurement Type: Dial (Analog)
• Accuracy: +/- 2% of reading from 20% to 100% of full scale (Clockwise and Counterclockwise)
• Calibration: NIST traceable
• Weight: 9 lbs