Features • Sensitive Pointer Response for Accuracy: Experience measurements with a highly responsive pointer, ensuring reliable readings for your power testing needs • High-Definition LED Backlight: Utilize the integrated LED backlight for clear visibility in low-light conditions, making it for night-time s • Internal Resistance: Benefit from a robust internal DC impedance of 650Ω±10% and insulation resistance exceeding 50MΩ, guaranteeing long-lasting performance • Premium ABS Material Construction: T in the safety and longevity of ABS material, designed to withstand wear and tear for extended use • Easy Embedded Installation: Simplify your setup with convenient embedded installation while ensuring proper orientation to avoid short-circuit issues Features: 1、Pointer type VU meter head, pointer response is sensitive, accurate measurement. 2、With high？definition LED backlight function, it can be used normally at night. 3、The internal DC impedance is 650Ω±10%, and the insulation resistance is above 50MΩ. 4、Using high？quality ABS material, safe and to use, long service life. 5、Embedded installation, simple and convenient, pay attention to positive and negative poles to prevent short？circuit damage. Specification: Item Type: VU Meter Head Material: ABS Internal DC Impedance: 650Ω±10% Insulation Resistance: Above 50MΩ Friction: ±1mm Pointer Length: 21.5±1mm Pointer Width: 0.45±1mm Damping Time: 2-3 Seconds Meter Installation Position: Vertical Backlight Board Power Supply: DC 12V Test Environment: Temperature 20℃, Humidity 70% Calibration Instructions: Calibration Point: DC-285uA Reference Point: DC-500uA Wiring Instructions: The left side is the negative pole, and the right side is the positive pole Size: Approx. 45mm / 1.8in Package List: 1 x VU Meter Note: betweendiv>1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.betweenbetweendiv>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.between Package List 1 x VU Meter