Features 1、Equipped with pointer dial, high accuracy, can directly display the measurement results. 2、With high definition yellow backlight, it can be used normally at night. 3、Suitable for various scenes, such as DIY, home audio, car audio conversion etc. 4、Exquisite workmanship, easy to install, it is the most basic tool in audio equipment. 5、Made of high quality ABS material, which is sturdy and durable for long time use. Specification Condition: 100% Brand New Item Type: VU Meter Material: ABS Color: As shown in the picture Model: TR-57-S0346 Working Direction: Vertical Internal DC Impedance: 3.9KΩ±10% AC Voltage: 0.77V±10% Insulation Resistance: Above 50Ω Backlight: 3pcs yellow LED Pointer Length: 30mm/1.2in±1mm/0.04in from the needle end to the axes Pointer width: 0.45mm/0.02in±0.05 mm/0.002in Backlight Voltage/Current: 3.6-5.2V 20mA Test Conditions: Temperature 20℃, Humidity 70% Overall Size: Approx.57x57x40.5mm/2.2x2.2x1.6in Package List 1 x VU Meter