Yokogawa MV204: Model MV200 (4 Channels), MobileCorder Paperless Videographic Recorder
The MV100/MV200's internal memory can store approximately 27
hours of continuous data when recording at 1-second intervals with
a 6-channel model, or 8 hours when using a 20-channel model*.
Data capacity can be increased to approximately 1.1 years' worth of
continuous data at the same recording interval with a 6-channel
model, and 4.1 months' with a 20-channel model by using a
CompactFlash memory card as a removable storage medium.
*: 20-channel model available only for the MV200.