1.Product Description:YSI 400 pediatric Reusable Skin-urface Temperature Probe,3.0m
2.Plug type:6.3 stereoplug
3.Probe type:8mm disk
4.Compatibility:Philips A3 series monitor Instrument: M3926A, M3927A,M3928A, M3929A;Marquette 7000/7010,GE Eagle, Solar, Tram, Tramscope,MAC-Lab Systems