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???•????? •?????????????? •?????????? •???????? •?????????????? •????? •IP65/IP67 •????????? ??????Χ?? 10 mm-50 mm ???ζ? < +/- 0.5% at 20°C ???????? < +/-0.01%/°C ????? < +/-0.75%/ FSO ??????? > 10 kHz (-3dB) ???????: -40 to +125°C ( 5V only) -20 to +85°C