Measurement temperature range (℃): -50 to 580 Temperature minimum display (℃): 0.1 Distance to measurement range ratio (D vs S): 13 to 1 Power supply (V): 1 x 1 stacked 9V dry battery (included) Width (mm): 44 Depth (mm): 100 Height (mm): 155 电源:1 x 1堆叠9V干电池(包括) 距离测量范围比(D VS S):13:1