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More model :  N5TW / N10TW / N50TW


The torque wrench tester consists of a handheld measuring device and an external torque transducer. The torsion transducer is connected to the hand-held device via a 1.5 m / 4.9 ft long cable and thus enables installation in a test stand or direct assembly on a test bench.


The torque measuring device is delivered adjusted so that the control measurements can be started immediately. A calibration certificate is optionally available for the torque measuring device. This certificate is a target / actual comparison on a traceable reference standard and thus serves as proof of the measurement accuracy. The measurement uncertainty of the torque measuring device is only 0.5% of the measuring range. The torque measuring device is therefore used as a reference device for testing and adjusting static torque tools. A screw latch is essential for dynamic torques.


The torque transducer has a 1/2" square socket and can perform the torsion measurements in both directions of rotation. With a sampling rate of 1600 Hz, the torque meter reliably detects the first and the maximum torsional moment peak (PEAK). The release moment (" click ") is shown separately in the display and can be deleted either manually or automatically after a set time has elapsed. Thanks to freely adjustable alarm values, the torque measuring device can warn the tester of overload of the torque tool if it does not trigger itself. For a more detailed analysis of the torsional forces, the PC software included in the scope of delivery can be used.

- Left / right torsion measurement
- 1600 Hz sampling rate
- Error limit 0.5% of the measuring range
- PEAK / Hold function
- Graphic display
- PC software
- Power adapter and battery operation possible

Torque Meter DFG N 100TW

  • Measuring range 0 ... 100 Nm / 73.76 ft-lb
    Resolution 0.1 Nm / 0.0738 ft-lb
    Accuracy ± 0.5% of the measuring range
    Units of measurement Nm, lbfft, kgfm
    Torque sensor mount 1/2" (12.5 x 12.5 mm) internal square
    Torsion measurement Left / Right
    Display 2.8" TFT graphic display
    Alarm modes Inside Outside
    Sampling rate 6 ... 1600 Hz
    Storage For 100 measurement series with 8,000 measurement points each
    Power supply NiMh battery, 6V / 1600-mAh
    Battery life About 10 hours
    Power supply / charging adapter 12V / 1 A
    Outputs Interface: USB
    Switching output: 12V / 50-mA
    Protection class IP 54
    Operating and storage conditions    -10 ... 50°C / 14 ... 122°F
    5 ... 95% RH non-condensing
    Torque transducer dimensions H 85 mm / Ø 72 mm / Ø 104 mm (H 3.3 in / Ø 2.8 in / Ø 4.1 in)
    (see technical drawing)
    Sensor cable length / td> Approx. 1.5 m / 4.9 ft
    Dimensions handset 200 x 97 x 42 mm / 7.9 x 3.8 x 1.7 in
    Weight handset 540 g / 1.2 lbs 
    Weight of the torsion transducer                                   985 g / 2.2 lbs
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