Concept 5 · Meridian
Demo state
MainsKeeperInvestigation · 4 sitesFictional demonstration data — not real equipment

Investigation

29 Sep 15:22 → 30 Sep 15:22 (now) · 24 h shown

Zoom

Drag across the lanes to select a window · select a marker for its evidence · Esc clears

Ranges
Measured, normalMeasured, on battery / failingDelayed record (hollow)est. (estimate)No records±90 s uncertain timeEndpoint unknownContact lost — cause unknown

Evidence appears here. Select an event marker, drag across the lanes, or choose a range preset — every record in the window is listed with event time, received time, source and certainty.