PAVEOS White Meter Power Amplifier High Precision VU Meter Power Amplifier Meter Features: High-precision VU Meter Amplifier Sound Meter it's used widely in audio recorder equipment specification: Current sensitivity: 135uA±10% Internal impedance: 650Ω±10% Friction: ±1mm Insulation resistance: above 50Ω Backlight: None Backlight voltage/current: none Test environment: temperature 20°C humidity 70% The package includes: 1 x meter Househeld supplies for adult and children Design: Our digital multimeter adopts a close-to-life design, just to achieve a satisfying experience for you. Durability: This digital multimeter is made of sturdy and durable materials, which can maintain its functionality even after frequent use. Multipurpose: This digital multimeter can provide convenience for your daily life, whether it is for daily work or home leisure, you can also give it to your husband/wife/family, they will love it! Wide Selection: Discover an extensive range of household tools, from indoor to outdoor accessories, ensuring you find exactly what you need for your home . This digital multimeter will surely fulfill your needs! Service: If you encounter problems in the process of using digital multimeter, please feel free to contact us and we will solve them for you.