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DI-1M Digital Torque Tester for Air Tools & Impact Wrenches

DI-1M torque testers are a perfect tool for on-the-spot calibration of impact drivers and air tools. It will calibrate any type of power driver. The fast response units give a digital readout of peak value in either clockwise or counterclockwise direction and also indicate the number of blows for a selected time period from 0.1 to 9.9 seconds. These instruments have an accuracy of ±0.5%, ±1 LSD and lbf-in/lbf-ft, kgf-cm/kgf-m, or N-cm/N-m units are selectable. USB output, auto zero reset, auto shutoff and low battery indicator complete the set of features. It runs on an internal NiCd battery or the included AC adapter.

Selectable modes: Peak, Real Time and Peak Down.
Peak mode captures the peak torque achieved during a test. PEAK reading will not change until a higher value is measured.
Real Time mode displays the real time transient torque value.
Peak down captures the critical first peak value and will not change even if a higher value is subsequently measured.

The DI-1M also provides peak data for SPC (statistical process control) via the USB port. Click on the link below for torque tester data acquisition software.

The DI-1M is supplied with the remote sensor, display unit, cable and AC adapter/charger.

Calibrate your own air tools and impact wrenches and save down time.

L-bracket sold separately.

NOTE: The DI-1M Torque Tester is not CE certified

  • Ergonomic lightweight, torque tester with heavy duty metal construction
  • Peak, Real Time and Peak Down measuring modes (selectable)
  • Easy to read LED panel displays reference torque value in lbf-ft, kgf-m and N-m (selectable); and number of blows for selected period (0.1 - 9.9 sec)
  • Accuracy: ±0.5% F.S. ±1 LSD (0-38°C or 32-100°F)
  • USB output for SPC capability (peak data only)
  • Runs on internal NiCd batteries (8 hour use)
  • 2 Year Warranty
  • Includes NIST Calibration Certificate
  • ISO/IEC 17025 Long-form Certificate & Test Data is optionally available

Tension Ranges
ModelRanges Drive Size   
DI-1M-50 3.0 - 440.0 lb-in
3.0 - 500.0 kg-cm
30 - 500 N-cm
3/8" Sq. Dr.   
DI-1M-200A 30 - 1800 lb-in
30 - 2000 kg-cm
3.0 - 200.0 N-m
1/2" Sq. Dr.   
DI-1M-200 3.0 - 145.0 lb-ft
0.30 - 20.00 kg-m
3.0 - 20 N-m
1/2" Sq. Dr.   
DI-1M-500 3.0 - 362.0 lb-ft
0.30 - 50.00 kg-m
3.0 - 50 N-m
3/4" Sq. Dr.   
The readings displayed may vary from the actual torque that a tool applies to a thread joint, because testers cannot always duplicate actual joint characteristics. Verify the torque output of the tool being used on the actual assembly, when critical assemblies are involved.



Complete Kit

Comes with:

  • Torque Tester Display Unit
  • Torque Sensor
  • Cable
  • AC adapter/charger
  • Units designator

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Buy Now

DI-1M-50 (30~5000 N-cm) Impact Torque Tester with Remote Sensor
€ 2.860,00 
DI-1M-200A (3.0~200.0 N-cm) Impact Torque Tester with Remote Sensor
€ 2.860,00 
DI-1M-200 (3.0~200.0 N-m) Impact Torque Tester with Remote Sensor
€ 2.860,00 
DI-1M-500 (3.0 - 500.0 N-m) Impact Torque Tester with Remote Sensor
€ 2.860,00 

AP-100L L-Plate Mounting Bracket for Digital Non-Impact Torque Tester
€ 233,00 
SW-1SV-USB Data Acquisition Software for Torque Gauges
€ 267,00 
SS-208 USB output cable (formerly CB-208) for DIS, series I
€ 32,00 
SJ-200 (200 lb-in, 3/8-16 screw) Joint Simulator for DI-1M
€ 333,00 
SJ-300 (300 lb-in, 1/2-13 screw) Joint Simulator for DI-1M
€ 364,00 
SJ-500 (500 lb-in or 41 lbf-ft, 1/2-13 screw) Joint Simulator for DI-1M
€ 483,00 
SJ-1500 (125 ft-lbs, 170 N-m - 3/4-10 screw) Joint Simulator for DI-1M
€ 483,00 
SJ-2000 (226 N-m / 166 lbf-ft, 3/4-10 screw) Joint Simulator for DI-1M
€ 527,00 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability: Available: 1-3 days , Delivery time: 1-3 weeks , special order, request