CEM10N3X8D-G-BTS Digital Bluetooth Torque Wrench, 2～10 N.m

Tohnichi CEM10N3X8D-G-BTS is a high-precision digital indicating torque wrench engineered for quality inspections, precise torque verification, and controlled testing in demanding assembly environments such as electronics manufacturing, automotive component installation, and precision instrumentation. Delivering accurate measurements from 2 to 10 N·m via a 1/4" square drive with interchangeable QH8D ratchet head, this manual tool features dual LCD/LED displays for enhanced visibility, data memory for up to 999 measurements with Bluetooth simplex wireless output alongside USB/RS232C, and judgment functions for immediate pass/fail feedback on torque. Lightweight and ergonomic with a robust aluminum body, 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 low-force applications.

Key Performance Specifications

• Torque Range: 2 - 10 N·m (17.7 - 88.5 in-lbs / 1.5 - 7.4 ft-lbs)
• Graduation: 0.01 N·m
• Accuracy: ±1% of indicated value
• Drive Size: 1/4" Square with QH8D Ratchet Head
• Loading Direction: Bi-directional (CW and CCW)

Physical and Environmental Specifications

• Overall Length: 280 mm (11.02")
• Weight: 0.45 kg (0.99 lbs)
• Handle Diameter: Approximately 20 mm (ergonomic for low-torque control)
• Operating Temperature: 32°F to 104°F (0°C to 40°C); suitable for standard workshop conditions
• Battery Life: Ni-MH rechargeable; approx. 8 hours continuous use
• Storage Conditions: Dry environment to prevent corrosion; calibration recommended annually

Key Features

• Dual Display System: LCD for direct light viewing and 7-segment LED for dark environments, with real-time and peak torque readouts
• Bluetooth Simplex Output: Ver. 1.2 for up to 10m range one-way data transmission of torque values and judgments to PC/mobile for post-operation analysis
• Data Memory & Connectivity: Stores up to 999 measurements (with date/time) via Bluetooth/USB/RS232C for batch dumps and easy traceability with TDMS software
• Judgment & Alerts: Buzzer and LED for immediate pass/fail on set limits, plus auto zero and power-off functions optimized for testing workflows
• Ergonomic Aluminum Body: Unified design adapted for color vision deficiencies, with CE marking and interchangeable head for versatile inspection setups
• Applications: Optimized for small fastener inspection and verification in electronics, aerospace, medical devices, and general precision assembly; excels in torque auditing, quality control, and compliance testing