User Manual
GMC-I Gossen-Metrawatt GmbH 67
Maintenance – Calibration
9.7 Manufacturer’s Guarantee
All METRA HIT⏐ measuring and calibration instruments are 
guaranteed for a period of 3 years after date of shipment. The 
manufacturer’s guarantee covers materials and workmanship. 
Damages resulting from use for any other than the intended 
purpose, as well as any and all consequential damages, are 
excluded.
Calibration is guaranteed for a period of 12 months.










