1、LARGE DETECTION RANGE: The larger the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detection signal. 2、POWERFUL FUNCTION: Logarithmic power meter can detect the power of ‑55dBm to 0dBm RF signal, thus converting the RF signal to DC voltage output. 3、EASY INSTALLATION: The logarithmic detector is compact, simple and fast wiring, saving time and effort, and long service life. 4、WIDE USES: Logarithmic detectors can be widely used in RF signal detection, signal power measurement, and environmental field strength detection. 5、MAIN APPLICATIONS: Logarithmic power meter is made of AD8317 chip material for RF signal power detection. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.