Accurate Measurement Guaranteed: This 220V digital dual display voltage ampere meter provides precise readings from AC 1-120A and 50-500V, ensuring reliable monitoring of electrical parameters in various applications. Versatile Functionality: Equipped with a bright LED display, this voltmeter ammeter is ideal for real-time monitoring in homes, offices, and industrial environments, offering clear visibility even in low-light conditions. Easy Installation and Use: Designed for user convenience, this meter features a straightforward setup process that does not require advanced technical knowledge, making it suitable for both professionals and hobbyists. Durable and Reliable: Constructed with high-quality materials, this voltage ampere meter is built to withstand rigorous use and deliver consistent performance, ensuring long-term reliability and safety in electrical measurements. Enhanced Safety Features: With built-in protective measures against overvoltage and current surges, this LED voltmeter ammeter ensures a safe operating environment, protecting both the device and the user from potential electrical hazards. Product Name: Din Rail Current Voltage Combination Meter Product Model: CH-54 VA Display Color: Red on top and emerald green on bottom Font Size: 0.56 inches Installation Method: Rail Type Installation Measurement Accuracy: 1% DIY Supplies: ELECTRICAL Operating Temperature: -10C to +50C Accuracy Class: 1% Power Supply: AC Display Type: Digital Only Voltage: AC 50-500V Current: AC 1-120A Color: White Material: ABS Package Contents: 1 x Digital instrument Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. The measurement allowed error is +/- 1-3 cm.