Features 1、Measurement Range: With a voltage measurement range of AC 50-500V, this digital voltage meter offers rapid response and high accuracy, suitable for various applications and scenarios 2、Red LED Display: Featuring a 0.56 inch red LED digital display, this voltage meter presents data distribution in a concise form, enabling users to quickly read and understand the data 3、Easy Installation: Designed with a compact size and opening of 68x68mm, this voltage tester can be easily installed wherever needed, facilitating seamless integration into your setup 4、ABS Construction: Made of robust ABS material, this digital voltage meter exhibits strong toughness and wear resisting, ensuring a long service life, suitable for diverse environments 5、Versatile Application: This digital voltage meter boasts broad applicability across multiple fields, including industrial automation, electromechanical equipment, distribution boxes, etc Specification Item Type: AC Voltage Meter Product Material: ABS Auxiliary Power Supply: AC50-500V Measurement Accuracy: 1% (±2 digits) Product Size: Approx. 72 x 72 x 32mm / 2.8 x 2.8 x 1.3in Opening Size: Approx. 68 x 68mm / 2.7 x 2.7in Display Color: Red LED Font Size: 0.56 inch Package List 1 x Digital Voltage Meter 2 x Installation Accessories