Like its namesake FROG is an unobtrusive friend that sits quietly keeping an eye on things, ready to leap into action when there is imminent danger.  FROG RX operates either as a standalone battery-powered data logger or as a telemetry logger. The ruggedised, low cost IP68 device is designed to fit inside a 100mm (4ins) tube. It is particularly targeted at hydrometric monitoring including riverside tubes and groundwater level monitoring in boreholes. View enclosure options here. It even fits under small meter-box covers with no need to provide large secondary enclosures, or clamped to a pole or lamppost. FROG shares the some proven hardware and software platform with the Hawk range but with fewer input options. Key features: - Designed for unattended operation in harsh environments
- Fully waterproofed to IP68 to withstand submersion
- Choice of 4 x alkaline D cells or long-life lithium cells
- Field-replaceable batteries
- Wiring option external lead-acid battery
- Internal breather-bag for vented depth pressure sensors.
Typical sensor inputs and applications: - Tipping-bucket rain-gauges or frequency count flow-meters
- Depth / level monitoring via pressure sensors
- SDI-12 compatible multi-channel expansion port for 'smart sensors' such as:
- Impress depth pressure sensors
- Vaisala WXT520 weather transmitter
- Mace FloPro series Doppler flow-meter
- TRDi ChannelMaster H-ADCP flow meter
- Range of water quality multi-parameter probes.
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