Product Description
The 1/4" Dr 1 - 4.4 In LBS Tohnichi Digital Torque Screwdriver with Angle Detection - STC50CN3-G measures both tightening torque and rotation angle to improve fastening reliability in low-torque assembly and inspection applications. Torque-and-angle monitoring helps detect abnormalities such as double tightening and insufficient rotation caused by galling or seizure. Its slim design, high-visibility OLED display and 360-degree LED notification ring provide clear, immediate operator feedback.
- Measures and records both peak torque and final rotation angle for improved fastening control and traceability.
- Detects tightening abnormalities, including double tightening and insufficient rotation angle caused by galling or seizure.
- Selectable Tightening Mode and Inspection Mode support production fastening, re-tightening inspection and breakaway torque inspection.
- Programmable upper and lower limits for torque and angle provide automatic Pass/Fail judgment.
- Multicolor 360-degree LED ring and buzzer provide visible and audible pre-alarm, tightening-complete and OK/NG notification.
- High-visibility OLED display shows torque, angle, memory number, battery status and Bluetooth connection status.
- Reversible measurement display supports comfortable viewing in different working positions.
- USB Type-C connection supports charging and wired serial data output to a PC.
- Stores up to 1,000 measurement records, including torque, angle and Pass/Fail results.
- Stored data can be output or deleted in batches using the onboard data-processing menu.
- Supports clockwise, counterclockwise or both-direction torque measurement and peak hold.
- Automatic memory/reset, auto-zero, auto power-off and over-torque alarm functions help simplify operation and protect the sensor.
- Three models cover torque ranges from 5 to 500 cN·m., English, and Metric equivalents
- Model-specific torque accuracy is ±1% or ±2%, depending on the measurement range; angle accuracy is ±2° + 1 digit.
- Slim, lightweight design
- Rechargeable Ni-MH battery (BP-8) provides approximately 50 hours of continuous operation with an approximate charging time of 4 hours 30 minutes.
- Calibration certificate and quick-start manual are included.
Digital Torque Screwdriver, Range: 5-50, 0.02cN.m, Accepts 1/4″ Hex Bits
Accuracy 5-9.98 cN.m +/-2% 0.02, .50-.998 kgf.cm 0.002,.44-.998 lbf.in 0.002,7.00-14.98 ozf.in 0.02
Accuracy 10-50 cN.m +/-1% 0.02, 1.000-5.000 kgf.cm 0.002,1.000-4.400 lbf.in 0.002,15.00-70.00 ozf.in 0.02
- Accepts standard, 6.35 (1/4) HEX bit. (sold separately)
Made In Japan
