Certificate: Comes with general calibration certificate Measurement temperature range (℃): -55 to +220 Temperature minimum display (℃): 0.1 (-55 to +199.9), 1 other than that Power supply (V): 1 CR2032 type lithium battery Width (mm): 39 Depth (mm): 77 Height (MM):19 电源:1 CR2032型锂电池 响应时间:大约1秒(90%) 距离测量范围比率(D vs. s):1:1 发射率:可以以0.05到1.00 的增量设置(更改)(更改)