This is the Unilog 2 telemetry sensor for measuring real-time voltage, current, capacity and power.
Unilog 2 sensors are available for measuring currents from 20A up to 400A at 60V. There are a wide range of selections available for connector types.
No soldering is required, and the sensor can be connected directly to Unilog 1 and Unilog 2 telemetry modules.