![Says I need to calibrate it every 6 months. Do I take it to harbor freight for recalibration every 6 months? : r/harborfreight Says I need to calibrate it every 6 months. Do I take it to harbor freight for recalibration every 6 months? : r/harborfreight](https://preview.redd.it/says-i-need-to-calibrate-it-every-6-months-do-i-take-it-to-v0-bd6my34ogy9c1.jpeg?auto=webp&s=8d0bfc81d659d055d2b20a2e6eb27da7aa2fcb1d)
Says I need to calibrate it every 6 months. Do I take it to harbor freight for recalibration every 6 months? : r/harborfreight
![ACDelco ARM601-3 3/8" Digital Torque Wrench (5-50 Nm) with Buzzer, LED Flash Notification, Protective Case & ISO 6789 Standards with Certificate of Calibration : Amazon.co.uk: DIY & Tools ACDelco ARM601-3 3/8" Digital Torque Wrench (5-50 Nm) with Buzzer, LED Flash Notification, Protective Case & ISO 6789 Standards with Certificate of Calibration : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51Dv7vx-tCL.jpg)
ACDelco ARM601-3 3/8" Digital Torque Wrench (5-50 Nm) with Buzzer, LED Flash Notification, Protective Case & ISO 6789 Standards with Certificate of Calibration : Amazon.co.uk: DIY & Tools
![Manufacture Lab Measure Equipment Portable Torque Wrench Calibration Tester 50N.m Torque Wrench Calibration Tester Loader (ANBH-10) : Amazon.co.uk: DIY & Tools Manufacture Lab Measure Equipment Portable Torque Wrench Calibration Tester 50N.m Torque Wrench Calibration Tester Loader (ANBH-10) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51cHgCy16fL._AC_UF894,1000_QL80_.jpg)