Brand new , comes with both ear and lingual clips
fully compatible with Mindray PM-50vet, PM-60vet , pm-9000-vet , mec-1200vet , Edah Ve-h100b , Nellcor non-oximax veterianry oximeter or monitor .
It has 7 pin connect0r so it will be compatible with 7 pin old model .
If you use it with oximax oximeter , you need a converter cable from 7pin to 9 pin with oximax chip .