Cincinnati Test Systems”Sentinel M24 leak-test instrument features expanded capabilities thatprovide control for a single station or up to four independentstations. The M24 also provides enhanced operator interface andcommunications capabilities. The instrument provides very repeatablehigh-resolution tests, fast cycle times, and a VFD graphic display. Theinstrument can communicate directly to factory or other networks bylinking to Ethernet or through conventional RS232 and RS485 ports. Itcan also send messages directly to PDAs or other e-mail clients.