Tank History
The RiVöt TankMaster App maintains a rolling history of tank level data, allowing you to review usage patterns and monitor how your tanks fill and drain over time.
Accessing Tank History
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Open the app and select a tank
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Tap on the tank gauge to open the history view
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Use the time range selector to choose a viewing window:
- Last 6 hours
- 24 hours
- 3 days
- 7 days
- 30 days
Understanding the History Graph
The graph displays tank level changes over time based on sensor activity.
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Each step change represents a sensor being triggered (level rising or falling past a sensor position)
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Flat sections indicate no change in level between sensors
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Sudden drops typically indicate tank draining
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Gradual step increases indicate tank usage or filling
This allows you to:
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Track water usage patterns
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Estimate how quickly tanks fill or empty
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Identify unusual behavior (e.g., unexpected rapid changes)
Data Storage
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The TankMaster device stores approximately 3 days of data locally
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The mobile app maintains up to 30 days of history
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All data is stored locally on your device — no cloud connection is required
Tip:
If history appears incomplete, ensure the app has connected to the TankMaster periodically to sync recent data.
