CDI Torque Sensor, 2503-F-MT, is used with the CDI MULTITORQ portable electronic torque meter (Order No. 539-1600-MT).  The Torque Sensor can be used with sockets, extensions, universal joints, ratcheting drivers or any combination of these.  Torque sensors for electronic torque meters are sold separately.  Accuracy ± 1% reading for 10-100% of sensor range.  A Certificate of Accuracy traceable to N.I.S.T. is supplied with each transducer.  CDI "Smart" Torque Sensors have a "Plug-and-Play" built-in EEPROM memory chip that stores sensor identification and calibration factors.   The CDI torque sensor is factory calibrated, so that the sensor retains its accuracy with all MULTITORQ^TM meters. 

• Torque Range:  25-250 ft.lb.
• Drive:  1/2"