http://makingmemories.co.uk/?hiuio=tradingonline The warranty also covers one free calibration of the product per year. The calibration will be performed at Summit Technology's designated facility. A calibration certificate is not included in the warranty price.
The standard warranty period is 12 months from date of purchase. Extended warranty can be arranged at the time of purchase for an additional one or two years. Expired warranties can be renewed and extended at the sole discretion of and at the price set by Summit Technology.