Tohnichi DOT300I Torque Wrench Tester

Overview

The Tohnichi DOT300I is a dial-indicating torque wrench tester designed for inch-pound calibration of torque wrenches. It features a mechanical loading device that applies load accurately along the torque wrench's effective line, ensuring stable calibration conditions and preventing individual measurement errors.

Key Features

• Dial-indicating display with easy-to-read large dial face (Ø140mm)
• Manual-operated analog type with mechanical loading device
• Horizontal torque wrench setting requires no weight correction
• Available pole plate for stable horizontal positioning
• Simple calibration by rotating the handle
• Accurate load application along the effective torque line
• Manufactured to both metric (kgf, cm) and American (lbf, in) standards

Applications

• Torque wrench calibration and verification
• Manufacturing and quality control
• Maintenance and repair facilities