Supports multiple high-speed dynamic data acquisition, spectrum display, and precise measurement of single frequency RF power. Supports up to 4GHz RF signal acquisition function. Equipped with a built-in digital programmable attenuator (0-31.75DB), the maximum input power measured with the digital attenuator is 30dBm (1W), with a dynamic range of+30dBm to -65dBm. The RF power meter V11 comes with a 1.3-inch TFT LCD and a built-in battery, which can run offline (spectrum). The upper computer has two MARK cursor functions, which facilitate the measurement of modulation pulse width; Automatically calculate the maximum and minimum values. The RF-Power-Meter-V11 series is a high-performance, low-cost portable TYPE-C simple RF power meter with spectrum display function. Provide 5V power supply and high-speed data communication through TYPE-C. Easy to use, compact in size, convenient to carry, stable in performance, high accuracy, customizable bias, wide dynamic range, and fast measurement speed. The software that comes with this power meter allows users to configure the power meter on their PC and makes data recording and sharing simple. Technical Specifications: 1. The measurement power range is -70 to+30dBm (where 0 to -40dBm has good linearity). When the input signal is 0 to+30dBm, an internal digital attenuator ATT=30dB and OFFSET=+30dB must be set to display the measured power value after actual measurement; 2. Measurement power resolution 0.1 dBm; 3. Measurement frequency range: 25M-6GHz (different models have different frequency ranges); 4. Input impedance: 50 ; 5. Dynamic range: 100dB; 6. Working voltage 5VDC (powered by TYPE-C line); 7. Charging current: 400mA; Colour: Blue + Silver Material: Aluminum Alloy Note: Different batches may have different appearance label printing, which not affect the use Package Contents: 1x RF Power Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.