Industrial Tools
Torque Systems

Sturtevant Richmont DTC

Capacity 4 / 25 / 75 / 150 / 250 lbf·ft

Digital Torque and Angle Wrench


The 1250 Exacta Series transducer and all the functionality (except the radio capability) has been placed in the micrometer adjustable body. The result is a tool is like no other. Agile. Slim. Lightweight.


In line with SR's systems approach to error proofing, you cannot set the wrench to a torque value beyond the wrench capacity. This is just one of the many features that are built into the DTC.


The DTC has a b/w display and colored light bands on the side of the wrench. Those bands change yellow to green when the target values are achieved. An auditory beep and the handle vibrates provide two additional modes of operator focused error proofing guidance.


The DTC results log is large enough for even the busiest assemblies. Using the mini-USB port, and DTC Connect Freeware, the results log can be uploaded to a computer in a CSV format. DTC Connect can be used to set parameters in the wrench. You can change units of measure, modes of operation, degrees of fastener rotation, establish a target torque, minimum torque, maximum torque and more.


Five Modes of Operation


  • TAM – Torque and Angle Monitoring identifies changing joint conditions and quickly identifies attempts to tightened previously tightened fasteners, or a "double hit."
  • T2A – Torque to Angle (for highly engineered assemblies).
  • Track – Displays torque values as torque is being applied. (No angle measurement).
  • Peak – Provides the reading of the highest torque value created during torque application. (No angle measurement).
  • Residual – Measures existing torque on previously tightened fasteners.




  • Meets/exceeds ASME B107.300-2010 and ISO 6789 requirements.
  • Edit parameters via wrench keypad or via DTC Connect Freeware.
  • 99 presets, numbered 01-99, optionally named via serial command with up to 16-character names.
  • Lockable settings (and presets), via 4-digit password.
  • Feedbacks status via light bands on both sides, auditable beep and vibrating handle.
  • Export results log in csv format via Mini-USB port.
  • Independent from charging station. Works with rechargeable NiMH batteries, Lithium-Ion batteries, or alkaline batteries.


Shipping List


  • DTC wrench
  • Rugged, blow-molded storage case
  • Ratchet Head SDRT
  • AAA batteries (Micro)
  • Operating Instructions
  • Certificate ISO/IEC 17025
Model Item No. Torque Range N·m Torque Range lbf·ft Torque Range lbf·in Overall Length mm Weight kg Head Type
DTC 4 R10680 1.1 - 5.5 0.8 - 4 10 - 50 402 0.47 Dovetail + SDRT 1/4
DTC 25 R10681 6.8 - 34 5 - 25 60 - 300 432 0.52 Dovetail + SDRT 3/8
DTC 75 R10682 20 - 100 15 - 75 180 - 900 473 0.59 Dovetail + SDRT 3/8
DTC 150 R10683 40 - 200 30 - 150 360 - 1800 562 0.68 Dovetail + SDRT 1/2
DTC 250 R10684 68 - 340 50 - 250 600 - 3000 762 0.99 Dovetail + SDRT 1/2

NiMH batteries rated 1400 mAh to 2400 mAh are acceptable. Higher mAh ratings mean more cycles between recharge and longer recharge times. Unlike the Exacta series digital torque wrenches, the DTC can use alkaline, Ni-MH, or Lithium Ion batteries. Never mix types of batteries (e.g. never combine alkaline and Ni-MH batteries, or Ni-MH and Lithium Ion batteries) and never mix new and old batteries in the DTC. The DTC uses three AAA batteries in a cartridge.


The requirements and verification procederes of the DIN EN ISO 6789 are valid for a measuring range from 20% to 100% of the rated capacity (maximum value). The effective span of a torque tool may differently begin lower.

All specifications without guarantee, errors and omissions excepted.

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