The TTi-Satori ST series power sensors are complete miniature RF & Microwave power meters. They contains a CPU which controls the sensor, processes the measurement results and operates the interface.
Three models are available - 12.4GHz, 18.5GHz and 26.5GHz. All models measure down to 10MHz and have the same dynamic range of -50dBm to +20dBm.
All measurement data and settings are transmitted via a USB interface to and from a PC. The supplied virtual power meter software for Windows creates a classic microwave power meter.
Power consumption is very low being typically only 50mA. This allows the sensor to operate from a laptop computer without significantly affecting the battery life.