Generic 0.56 Inch Digital LED Panel Voltmeter Voltage Tester AC 30-500V with Trimmer Potentiometer for Home and Industrial Use

[Versatile Compatibility] Designed to measure AC voltage from 30V to 500V, this voltmeter is perfect for household electrical panels, power supplies, and industrial equipment.Its two-wire eliminates the need for an external power supply, simplifying installation and improving convenience for various voltage monitoring needs. [User-friendly Design] Designed for hassle-free operation, this voltmeter features a fast response time (2 measurements per second) and operates efficiently within a wide temperature range (-10℃ to +50℃). Whether electrician or DIY enthusiast, its intuitive design makes voltage monitoring simple and efficient. [Durable and Reliable] Built with a sturdy housing and high-quality components, this voltmeter ensures long-term durability even in challenging environments. The included adjustment potentiometer allows fine tuning for custom calibration, ensuring consistent performance in different electrical settings. [ MEASUREMENT ] This digital LED voltmeter uses advanced capacitance principle design, which ensures stable and accurate voltage readings with 1% accuracy.Its 0.56-inch high-resolution display provides clear visibility, making it ideal for monitoring home electrical systems or industrial applications where it is important. [EASY INSTALLATION] With a compact 0.56" display and simple two-wire connection, this voltmeter sets up effortlessly. The 150mm cable length provides flexibility in mounting, while clear LED digits (available in red, blue or green) ensure readability from multiple angles. Specification: Specification: Model No.: YB27A LED digits: 0.56 Screen color: red, blue, green Supply voltage: Not required

• [Versatile Compatibility] Designed to measure AC voltage from 30V to 500V, this voltmeter is perfect for household electrical panels, power supplies, and industrial equipment.Its two-wire eliminates the need for an external power supply, simplifying installation and improving convenience for various voltage monitoring needs.
• [User-friendly Design] Designed for hassle-free operation, this voltmeter features fast response time (2 measurements per second) and operates efficiently within a wide temperature range (-10℃ to +50℃).Whether electrician or DIY enthusiast, its intuitive design makes voltage monitoring simple and efficient.
• [Durable and Reliable] Built with a sturdy housing and high-quality components, this voltmeter ensures long-term durability even in challenging environments.The included adjustment potentiometer allows adjustments to be made for custom calibration, ensuring consistent performance in different electrical settings.
• [Measurement] This digital LED voltmeter uses an advanced capacitance principle design, which ensures stable and accurate voltage readings with an accuracy of 1%. Its 0.56-inch high-resolution display provides clear visibility, making it ideal for monitoring household electrical systems or industrial applications where it is important.
• [EASY INSTALLATION] With a compact 0.56" display and simple two-wire connection, this voltmeter is easy to set up. The 150mm cable length provides flexibility in mounting, while clear LED digits (available in red, blue or green) ensure readability from multiple angles.