Eti thermalite thermometers eti 226 141 eti will display temperatures between 399 and 1499degc with a 01 degc resolution and an accuracy of plusmn05 degc the accuracy is guaranteed for life due to advanced electronics this thermometer weighs only 45 grams including battery and features a clear easy to read lcd display with an open circuit error and low battery indication the auto power facility turns the instrument off automatically after 10 minutes so maximising batter