Easy installation .Word types look pretty nice .To secure a most correct temperature reading using PVC

2 50mm or 2.563mm dial standard with F&C switch , ranges 40 to 150 and 40 to 270 . Can choose a switch for alternated or not .Stainless steel case .Easy to read crystal display 48 1.21m PVC cable is standard .Back-up lithium battery Sollar powered 1% accuracy . For refrigeration cabinet or freezer or cold room supermarket show cases,food industry and other appiliances .