Features of DS-1 thermometer 2 point sensor The unit of measure can be changed to ° C or ° F. Watch function Machine size 117.5x30x27.2 mm Display size 33 × 12 mm Temperature measuring range -50 to 70 degrees Celsius Resolution of 0.1 degrees celsius Accuracy ± 1 degree celsius Power source: AAA 1.5V battery x 1
