Calibrating cable tie tools is necessary to ensure that the tension settings on the tool remain accurate.
JLW Instruments will calibrate the Hellerman EVO7 and EVO9 cable tie tools. With a calibration you will receive a certificate detailing what the tension value was before calibration and after calibration.
JLW instruments service department has been A2LA accredited (certificate #1753.01) since 2001. Besides calibrating Hellerman cable tie tools we also calibrate force, torque, and pressure instruments. We also calibrate strength analysis equipment.
If a repair is required please contact the manufacturer. JLW Instruments will perform calibrations but we do not do the repairs on this equipment.