The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

CDI 1/2'' Dr, 25-250 Ft Lbs Digital Torque Tester 2503-F-DTT

1/2'' Dr 25-250 Ft Lbs / 34-339 Nm CDI Digital Torque Tester - 2503-F-DTT

$1,422.90 $3,162.00
(You save $1,739.10)
Model #
Drive Size:
1/2 Inch
English Range for this tester Ft Lbs:
25-250 Ft Lbs
Metric Range for this tester Nm:
33.8-338 Nm
Metric Range for this tester:
3.45 - 34.5 kgm
± 0.5%
Ft Lbs to 250
Nm to 339



The CDI 2503-F-DTT Digital Torque Tester has a 1/2 Inch Drive and can test ranges an English range of 25-250 Ft Lbs and Metric ranges between 33.8 - 338 Nm and 3.45 - 34.5 kgm.  The DTT Utilizing the testing protocol and standards developed by the American Society of Mechanical Engineers (ASME) 

The Digital Torque Tester (DTT) is designed to be an affordable torque tester that can be mounted on a wall or used in a bench-top vise to allow the operator to conveniently test torque wrenches and torque screwdrivers. It features an easy to use touch pad screen to capture peak torque values during a test in real time, and download stored torque data to a PC. All torque testing equipment is sold in a kit with the tester, carrying case and AC/DC power supply. 



  • Integral Transducer and sturdy housing allow mounting in virtually any position
  • Integral Transducer: Full bridge strain gage, 350 ohm, 
    1500uE, 3mV/V F.S, 3.75 excitation.
  • Units of Torque: Nm, kgcm,,, kgm
  • Audible (tone)
  • Torque Accuracy: ±0.5% CW and CCW from 5.6 to 100% of full scale at 25° C
  • LCD Touch Screen: 4.7 in. color graphics display
  • Screen resolution: 480 X 272 pixels
  • 110 Volt AC/DC power supply included
  • Display Accuracy: 4 digits, 9999 cycle counts
  • Memory Capacity – 500 Records (Complete Check Mode Only.)
  • Data can be offloaded by USB drive or cable
  • Six "AA" Alkaline cells for battery power included
  • Track, Peak and First Peak modes of operation
  • Operating Temperature: 40 to 110° F (5 to 42° C)
  • Storage Temperature: 0 to 122° F (-20 to 50° C)
  • Humidity up to 85% non-condensing
  • ISO-6789-2003 and ASME B107-28-2005 standards compliant
  • Certificate of N.I.S.T. traceability from 5.6 to 100% of full scale
  • Includes storage case, AC adapter and USB cable
  • Dimensions: W - 10” x H - 16” x D - 2.5” Weight: (Tester Only) - 10.7 lbs., (with Carrying Case) - 17.4 lbs.
  • Includes 1/2" - 3/8" Reducer


Optional CDI Table Mounting Bracket For Digital Torque Testers - 2344-0050-03



Warranty Information

Williams Industrial Tools Torque Products Warranty: Williams Industrial Tools warrants to the original purchaser of CDI Torque Products that the companys torque products are free from defects in workmanship and materials. Williams Industrial Tools will repair or replace CDI Torque Products which fail to give satisfactory service due to defective workmanship or materials (excluding calibration) for 12 months from the date of original purchase. Williams Industrial Tools warrants “initial, out of box calibration” of each new, unused CDI Torque Product. Repair, replacement or recalibration shall be at the election and expense of Williams Industrial Tools, and is your exclusive remedy in place of all other rights and remedies. Products must be returned with proof of purchase, freight prepaid, to a CDI Torque Products repair center for warranty service. Williams Industrial Tools will repair or replace Williams Torque Multipliers which fail to give satisfactory service due to defective workmanship or material for 90 days from the date of original purchase. Williams Industrial Tools does not provide any warranty for products subjected to abnormal use. Abnormal use includes misuse, accident, modification, unreasonable use, neglect, lack of maintenance, or use after the tool is significantly worn.