固定表面测温测温探头
Number of contacts enablingmeasurement within the accuracy range on a flat and smooth metalsurface at a temperature of 300°C(or at the operating temperaturelimit if the operating temperature limit is below 300°C).
在300 °C的平滑表金属表面上,在所示精度范围内可接触测试的次数
( 如是要在300°C度以下,以使用极限温度为准)