A2RT

Low-power ALERT2 remote telemetry unit and datalogger

The A2RT integrates an ALERT2 transmitter with sensor management, local data recording, MPPT solar charging, and technician-friendly site controls.

Blue Water Design A2RT

All-in-one remote site hardware

The A2RT is built for continuous unattended operation in remote environments. It supports analog and SDI-12 sensors, stores measurements locally, and transmits data in real time using ALERT2.

With an integrated solar charge regulator and built-in radio mounting brackets, the core hardware for an ALERT2 remote site forms a compact package.

Technician friendly

Spring clip connectors, GPS feedback, sensor measurement visibility, and an integrated transmit button help simplify installation, testing, and maintenance.

Sensor support

  • Four analog inputs
  • Sixteen SDI-12 sensors across two SDI-12 buses
  • Pulse counter support
  • Switched digital output for autonomous local equipment control or A2X-commanded control
  • Software configurable for Ritron, Maxon, or custom radio settings