DB200N-S Dial Gauge Torque Wrench, 20～200N.m

Tohnichi DB200N-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 automotive manufacturing, heavy machinery installation, and general industrial maintenance. Delivering accurate measurements from 20 to 200 N·m via a 1/2" 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. Lightweight and ergonomic with a protective dial cover, 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 moderate-to-high force applications.

Key Performance Specifications

• Torque Range: 20 - 200 N·m (177 - 1,770 in-lbs)
• Graduation: 2 N·m
• Accuracy: ±3% of indicated value
• Drive Size: 1/2" Square (12.7 mm)
• Loading Direction: Bi-directional (CW and CCW)

Physical and Environmental Specifications

• Overall Length: 515 mm (20.3")
• Weight: 1.6 kg (3.5 lbs)
• Handle Diameter: Approximately 30 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 Resin Grip: Designed for balanced force application in high-torque scenarios, minimizing fatigue and enhancing control
• Bi-Directional Versatility: Supports both tightening and loosening measurements, enhancing utility in inspection workflows
• Lightweight Alloy Construction: Reduces operator strain during prolonged quality checks and field use
• Applications: Optimized for large fastener inspections in automotive, heavy machinery, construction, and general industrial assembly; excels in torque auditing and compliance verification