850 850温度校准器/温度计带RTD和热敏电阻功能图片

p1Src=//y2.yzimgs.com/uploads/316215/2023822-11182837.png?watermark/2/text/5rex5Zyz5biC5Zyj6ams55S15rqQ5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast"

aa