JLW Instruments is an essential business and will remain open during the Covid-19 pandemic.



Hand dynamometer and pinch gauge calibration

JLW Instruments calibrates all makes and models of hand dynamometers and pinch gauges.

JLW Instruments is A2LA ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994 Accredited (Certificate #1753.01)

We send send out annual calibration notices as a reminder that the instrument is due for calibration.

A partial list of strength analysis Instruments we calibrate.

  • Hydraulic pinch gauges
  • Hydraulic hand dynamometers
  • Mechanical pinch gauges
  • Mechanical hand dynamometer
  • Electronic dynamometers
  • Digital push-pull dynamometers
  • Push Pu

Partial list of brands we calibrate

  • Jamar
  • Baseline
  • B&L

If your instrument is damaged beyond repair, it can be traded in toward a new instrument.


Sending in Your Device for Calibration

  • Submit your information in the form below or call us at 312-666-0595 to receive an RMA.
  • Ship the parts to be calibrated, along with a copy of the RMA to the address below.
JLW Instruments
(RMA Number)
14 N. Peoria St, Suite B-101
Chicago, IL 60607
  • Turn around time of equipment is typically 4-7 business days. Please indicate in the form if you need it sooner.

 

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