♥You can send me E-mail for the manual before place the order if you have question,it may be more helpful and professional for you. General instruction: Portable Patient Monitor is adaptable to adult, ped-ia-tric an-dneo-nat-al usage. It can monitor vital signals as E*CG, RE*SP, SP*O2, NI*BP, TEM, PR. It integrates parameter measuring modules, display...