We describe the performance of a microclimate monitoring system that was implemented for the preventive conservation of the Renaissance frescoes in the apse vault of the Cathedral of Valencia. that were restored in 2006. This system comprises 29 relative humidity (RH) and temperature sensors: 10 of them inserted into the plaster layer supporting the fresco paintings. 10 sensors in the... https://safeersappliancers.shop/product-category/rangemaster-classic-delux-cdl110dffcr-c-110cm-dual-fuel-range-cooker-cream/