Torque Measurement, Control and Calibration

Professional Torque Tool Tester

The Professional Torque Tool Tester is our premier bench mounted tester, for calibrating, certifying, testing and verifying hand torque tools up to 1,000Nm. It is designed to cover a wide range of common international torque tool sizes and ranges.

Professional Torque Tool Tester

AWS Torque TesterAWS Professional Torque Tool Tester with torque wrench

The AWS LTD Professional Torque Tool Tester range (PTTT), the companies’ premier bench mounted torque tester range, for hand torque tool calibration, certification, testing and verification.

The Professional Torque Tool Tester is designed to high standards and wide range to ensure that wrenches and screwdrivers in the market place do not require the overlap of two ranges for a wrench test or calibration. This is accomplished by using a 6 digit display, high performance electronics and firmware to ensure a better than 1% of reading accuracy from 4% to 100% of range of each.

The Professional Torque Tool Tester features a bright, full colour LCD graphic display, showing the torque reading and analogue bar graph. A flexible neck means the full colour display can be easily read from any position. 

The torque tester features selectable Run (for dial-type and electronic wrenches and screwdrivers), Peak (for cam-type wrenches and screwdrivers) and 1st Peak (for click-type wrenches and screwdrivers) mode operations, 5 different torque units (Nm, Lbf.Ft, cNm, Lbf.In and ozf.In) and limits selection via front panel soft keys. When using the limits features, external yellow, red and green LEDs next to the tester's display indicate whether torque values are low, high or acceptable, and the 6 digit reading changes colour. The tester's display also indicates the battery level status. 

The RS232 output enables the torque tester to be connected to a PC for direct input into ADMS Kepler 4 Torque Tool Calibration and Management Software (sold separately). This allows for fast and accurate calibration and certification of torque tools, with data entry errors eliminated.

The Professional Torque Tool Tester can be mounted on a bench or wall/stanchion with 4 bolts. The display, using a fully flexible but stiff swan neck allows the user to position the instrument display for ease of reading.

The torque tester has internal rechargeable batteries for portable operation. Auto power down extends the torque tester's battery life.


The Professional Torque Tool Tester features:

  • Allows the testing of all types of hand torque tools
  • Accuracy better than 1% of reading from 4 to 100% of Rated output. See Calibration certificate for full results.
  • Three modes of operation: Run (for Dial types), 1st Peak (for Click types) and Peak (for Cam types)
  • Comes in optimised torque ranges
  • 6 digit reading display
  • Full scale bar graph
  • Optional limits: Low, Pass and High
  • Limit visualisation by LED indication and text colour change
  • Full colour LCD screen
  • Soft key operation
  • RS232 data output
  • Rechargeable batteries
  • On-screen battery status indication
  • Bench or Wall mountable
  • Flexible display support
  • Complies with ISO 6789



The Professional Torque Tool Tester covers a range of square drive sizes and displays torque in Nm, cNm, Lbf.Ft, Lbf.In and ozf.In.

Model: PTTT-1005-10502501000

Square drive size:



 10-250 Nm

 40-1000 Nm


To find out more download our pdf datasheet.