Purchase Qty. Reference FOB Price
1-19 Pieces US$25.00
20-99 Pieces US$23.00
100+ Pieces US$20.00
Product Description
Product Description . Working principle: Linear photoelectric isolation. . Product uses: special place for measuring input signal frequency variation and input waveform.AC DC universal. . Product advantages:Better cost performance,fast response,high precision, good stability,small size, light ...