Operated from a PC, supplied from the USB port Remote operation, supplied from a battery User-friendly software with help menus CleverLevel LFFS / LBFH / LBFI / LBFS / LBFS hanging / PL20, CombiLevel PLP70, CombiPress PFMH / PFMN, CombiTemp TFRH / TFRN, CombiLyz AFI4 / AFI5, PAC50x, CombiView DFON, PBMH, PBMH autoclavable, PBMN flush, PBMN low pressure, PBMN high pressure, PBSN, PP20S, PP56, FlexTop 22xx, FlexTemp 23xx, TFR5, PT55, TCR6, TE2, TER8, PT20