RBR Device / Instrument
RBRsolo⁴ and RBRduet⁴ Compact Loggers
Generation⁴ single- and dual-channel compact loggers with very large memory, any AA battery chemistry, USB-C download and versions to 10000m.
Description
RBRsolo⁴ (single-channel) and RBRduet⁴ (dual-channel) are RBR's most compact and lightweight loggers, optimised for long deployments at high sampling rates.
Key features
- Sensor options: temperature, pressure, turbidity, chlorophyll-a and optical dissolved oxygen
- Exchangeable-sensor models (RBRsolo⁴ x, RBRduet⁴ D.x)
- Variants for tide and wave logging (|tide32, |wave32), fast sampling (|fast32) and deep water (|deep, up to 10000m)
- Runs on any AA cells; USB-C download; clock drift ±60 seconds/year
- RBRsolo⁴ D barometer lets Ruskin remove atmospheric pressure from water level data
Applications
Moorings, tide and wave monitoring, and deep-ocean temperature and pressure logging.
Specifications
| Power | any AA cell(s) |
|---|---|
| Sampling | standard up to 2 Hz, optional up to 32 Hz |
| Communication | USB-C |
| Clock drift | ±60 s/year |
| Depth rating | up to 1700 m (plastic), up to 10000 m (Ti) |
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