Mark-10 Digital Torque Indicator Model 3i


The 3i digital force / torque indicator is designed to work with a wide range of Mark-10 remote force and torque sensors. With exclusive Plug & TestTM technology, all calibration and configuration data is saved within the sensor’s smart connector, not the indicator, allowing for true interchangeability.

3 Year Warranty

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Mark-10 Digital Force/Torque Indicator Model 3i Features:

  • Interchangeable force and torque sensors through Plug & TestTM technology
  • High-speed 2,000 Hz sampling rate
  • USB data output
  • Ultra-compact size
  • Large backlit graphic display
  • Programmable set points with pass/fail indicators
  • Live load bar graph with set point markers
  • Peak readings and set points always displayed
  • Configurable audio alarms and key tones
  • Programmable auto-shutoff
  • Configurable audio alarms and key tones
  • Battery or AC operation
  • MESURTM Lite data collection software included
  • CE mark

The Mark-10 Digital Force/Torque Indicator Model 3i Included Items:

  • Carrying case
  • Universal voltage AC adapter
  • Battery
  • Quick-start guide
  • USB cable
  • Resource CD (USB driver, MESURTM Lite software, MESURTMgauge DEMO software, and user’s guide)
  • Certificate of conformance. 3 years (see individual statement for further details)

Accessories (see below for details)

Spare Accessories

Universal Torque Sensors Series R50

Torque Sensor for Tool Calibration Series R52

Closure Torque Sensors Series R53

Wrench Extension Torque Sensors Series R54

Square Drive Torque Sensors Series R55

Mark-10 Digital Force/Torque Indicator Model 3i:

  • Accuracy: ±0.2% of full scale ±1 digit + sensor
  • Sampling Rate: 2,000 Hz, pulse response of 1/1,000 sec. minimum Dimensions in [mm]
  • Power: AC or rechargeable battery. Multi-step low battery indicator is displayed, gauge shuts off automati- cally when power is too low.
  • Battery life: Backlight on: up to 7 hours of continuous use Backlight off: up to 24 hours of continuous use
  • USB Output: By pressing DATA key only. Configurable up to 115,200 baud.
  • Configurable settings: Digital filters, USB output, automatic shutoff, default settings, key tones, audio alarms, calibration.
  • Weight: 0.7 lb [0.3 kg]

Click below to enlarge Mark 10 Model 3i product information

Mark 10 Digital Force Torque gage model 3i


Download the Mark-10 Digital Force/Torque Indicator Model 3i product literature using the link below:

Mark-10 Force Torque Gauge Model 3i literature

Click below to enlarge Mark 10 Model 3i product information

Mark 10 Digital Force Torque gage model 3i Mark 10 force




MESUR gage is a measuring and analysis program designed to expand the functionality of force and torque measuring instruments.
MESUR gage captures readings from any force or torque gauge with RS-232 output and displays data in tabular and graphical formats. Load data can be graphed versus time or distance, particularly useful for such applications as spring testing and tensile testing. The program includes a set of tools to analyze test results, including statistical calculations, quick data export to Microsoft Excel, customizable reports, pass/fail indicators, and many others. Test setups and sequences are customizable and can be saved and recalled. The user can program test start and stop conditions, including load, time, distance, and sample break.



The Bench Top Stand features an angle adjustment and thru holes for workbench mounting. Includes four screws for Mark-10indicators or Series TT03 torque gauge (indicator portion) mounting. This stand is for positioning only, it is not designed to withstand any loads.


Click below for torque sensor specs

Mark-10 Series R50 Torque Sensors

Mark-10 R51 Universal Torque Sensors

Mark-10 R52 Torque Sensors

Mark-10 R53 Cap closure torque sensors

Mark-10 R54 Wrench extension Torque Sensors

Mark-10 R55 Square Drive Torque Sensors






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