Nihon Kohden BSM2301 SpO2 Sensor for Original TL-101T Suppliers from China Nihon kohden BSM2301 spo2 sensor for original TL-101T Suppliers from china This short 3-foot cable sensor is for use with an extension cable, and is compatible for the following patient monitors: Nihon Kohden BSM-2300 Life Scope I, BSM-2301, MSM 2301K, 23