JH4-250 - 1/4 Inch Drive Electronic Interchangeable Head Torque Wrench Assembly 25-250 ft-lbs - H4 Tang - Proto®

1/4 Inch Drive Electronic Interchangeable Head Torque Wrench Assembly 25-250 ft-lbs - H4 Tang - Proto®

  • Item Code: JH4-250
  • Availability:
  • Mfg Part #: 662679005689
  • Brand: Proto

Unit Size: 1

Features Tech Specs Reviews

Features Back To Top

    • Full interface with Proto® Interchangeable Head Attachments.
    • Accuracy of +/- 2% of indicated value in both clockwise and counter clockwise directions.
    • Broad accuracy range extends from 10% to 100% of Full Scale to help reduce the number of torque wrenches required.
    • Ninety-nine "on-board" memory storage locations help improve efficiency when taking multiple torque readings.
    • Three units of measure are available (Ft-lb, In-lb, and Nm).
    • Three operating modes: Track Mode, Peak Hold and Auto Clear.
    • Fast sampling rate helps maintain high accuracy during torque applications.
    • Torque wrench head rotates to allow for easy viewing of LCD display.
    • Easy to read LCD Display with large digits.
    • 3-way Red/Green/Yellow lights.
    • Yellow light appears at the low end of the zone.
    • Green light appears and buzzer sounds when the target is reached.
    • Red light appears with intermittent buzzer when it is over torqued.
    • Audible buzzer helps identify when desired torque target zones are approaching and met.
    • Target torque zone is adjustable from 1% to 10% of targeted torque value.
    • Meets or exceeds ASME B107.28

Tech Specs Back To Top

Accuracy CCW 2%
Accuracy CW 2%
Box Height [in] 1.000
Box Length [in] 1.000
Box Quantity 1
Box Weight [lbs] 0.010
Box Width [in] 1.000
Brand Proto
Case Type Plastic Tube
Country of Origin United States
Drive Size [in] 1/4
Harmonization Code 8466100175
Height [in] 2
Increments [Ft Lbs] 0.01
Increments [In Lbs] 0.1
Increments [NM] 0.01
Item Height [in] 2.100
Item Length [in] 16.000
Item Quantity 1
Item Weight [lbs] 2.640
Item Width [in] 2.100
Maximum Torque [Ft Lbs] 20.8
Maximum Torque [In Lbs] 250
Minimum Torque [Ft Lbs] 2.1
Minimum Torque [In Lbs] 25
Overall Length [in] 17-1/4
Specification_ASME ASME B107.28
Style Electronic
Torque Range [Ft Lbs] 2.1-20.8
Torque Range [In Lbs] 25-250
Torque Range [Nm] 2.8-28.2
UPC Code 662679005689
Width [in] 1-3/4

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