| Series | Type | Parameter | Unit | Latest measurement |
|---|---|---|---|---|
| 1. ZTT-Zandfilter AVGVi | YDOC | BatteryVoltage | mV | Feb. 11, 2025 |
| 2. ZTT-Zandfilter Oxygen | YDOC | O2 | mg/l | June 7, 2024 |
| 3. ZTT-Zandfilter Tbodem | YDOC | T | °C | Oct. 18, 2025 |
| 4. ZTT-Zandfilter Tmid | YDOC | T | °C | Oct. 18, 2025 |
| 5. ZTT-Zandfilter Ttop | YDOC | T | °C | July 12, 2022 |