We are manufacturing in own factory in Korea. If you contact me, you can purchase cheaper than others. We have all kind of LED and Photodiode of SpO2 sensor probe.
Telephone:82 - 10 - 45847128
Address:Room 201, Heemang center, 945-5 Girin-daero, Deokjin-gu, Jeonju-si Jeollabuk-do 561844 Korea
Winner Corporation, the leading manufacturer of PPG SpO2 Sensor Chips based in South Korea. The LED series consists a 660nm (red) and companion IR such as 880/ 895, 905, or 940nm. They are widely used for ratiometeric measurements medical analytical monitoring devices. can also be applications ...
Telephone:82 - 10 - 76646230
Address:Eco-Bi Center, Deokjin-gu, Jeonju-si, Jeollabuk-do
Telephone:82 - 63 - 71*****
Address:405, Venture business hall, 303, Cheonjam ro, Wansan gu, Jeonju-si, Jeollabuk-do