DD20S Digital Temperature Indicator

 · Operating Range： -30℃ to +60℃( -22 to +140℉)
· Accuracy： ±0.5℃(0.9℉) from -30℃ to +30℃( -22 to +86℉)
· ±0.5℃(2.7℉) from 30℃ to 60℃( 86 to 140℉)
· Resolution： 0.1℃/0.1℉
· Battery Life： 2 years at 22℃
· Shelf Life： 2 Years from Time of Programming
· Dimensions： 71 x 45 x 11 mm (2.80x1.77x0.4 inch)
· Weight： 26 grams(0.92 oz) including one lithium cell (CR2032x1)