Calibration
Grettz Laser Levels – Calibration Guide
Thank you for choosing Grettz Precision. Proper calibration ensures your laser level remains accurate and reliable for professional use. Follow this guide to check and book in your laser level for calibration.
1. Why Calibration is Important
Calibration ensures the laser projects a level or plumb line within the manufacturer’s specified tolerance. Over time, transportation, vibrations, and heavy use can cause slight misalignments.
2. When to Check Calibration
- Every 6 - 12 months (regular maintenance).
- After the tool has been dropped or subjected to impact.
- If the laser lines appear uneven or inaccurate.
- Before critical levelling tasks.
3. If Adjustment is Needed
- Do not attempt internal adjustments unless you are a trained technician.
- Contact Grettz Service Centre for professional calibration.
- Warranty may be void if unauthorized calibration is attempted.
4. Professional Calibration Service
If your laser level is out of tolerance, please purchase the below calibration service. It is your responsibility to get the laser level returned to us, we recommend using royal mail or www.parcel2go.com . Once we have the laser level back with us we will get it calibrated and returned to you within 72 hours.
Tips for Maintaining Accuracy
- Store the laser level in its protective case.
- Avoid dropping or exposing it to extreme temperatures.
- Perform routine checks before major projects.