DBE850N-S Dial Gauge Torque Wrench, 100～850N.m

Tohnichi DBE850N-S is a high-precision dial indicating torque wrench engineered for quality inspections, precise torque verification, and controlled tightening in demanding assembly environments such as heavy automotive manufacturing, industrial machinery installation, structural fabrication, and large-scale maintenance. Delivering accurate measurements from 100 to 850 N·m via a 1" square drive, this manual tool features a movable dial for intuitive preset torque application, a memory pointer for peak torque capture, and length-independent accuracy to ensure reliable results regardless of grip position. Robust and ergonomic with an extension handle for enhanced leverage, it supports bi-directional operation (clockwise and counterclockwise) for versatile use in tightening and loosening tasks, promoting operator efficiency and reducing the risk of over-torquing in high-force applications.

Key Performance Specifications

• Torque Range: 100 - 850 N·m (74 - 627 ft-lbs)
• Graduation: 10 N·m
• Accuracy: ±3% of indicated value
• Drive Size: 1" Square (25.4 mm)
• Loading Direction: Bi-directional (CW and CCW)

Physical and Environmental Specifications

• Overall Length: 1360 mm (53.5")
• Weight: 6.1 kg (13.4 lbs)
• Handle Diameter: Approximately 45 mm (ergonomic for high-torque control)
• Operating Temperature: 14°F to 104°F (-10°C to 40°C); suitable for standard workshop conditions
• Storage Conditions: Dry environment to prevent corrosion; calibration recommended annually

Key Features

• Movable Dial Face: Rotate to preset desired torque and tighten until pointer reaches "0" for effortless control and repeatability
• Memory Pointer: Follower hand captures maximum torque achieved, enabling easy post-operation verification without external tools
• Length-Independent Accuracy: Consistent performance irrespective of hand placement on the handle, ideal for varied operator techniques
• Protective Dial Cover: Full-surround guard shields the large, easy-to-read scale from impacts, dust, and contaminants
• Ergonomic Extension Handle: Designed for high-leverage force application in demanding scenarios, minimizing fatigue and enhancing control
• Bi-Directional Versatility: Supports both tightening and loosening measurements, enhancing utility in inspection workflows
• Robust Alloy Construction: Engineered for durability and reduced operator strain during prolonged quality checks and heavy-duty field use
• Applications: Optimized for large fastener inspections in heavy machinery, construction, oil & gas, and general industrial assembly; excels in torque auditing and compliance verification