Generator Dual Display LED Digital AC Voltmeter Frequency Test Tool Meter

Features:1. AC 80-500V Dual LED Display: This AC voltage meter simultaneously displays AC voltage and frequency on a dual LED display, providing accurate and intuitive data at a glance. The two-color LED display, in red and green, is clear and easy to monitor, making important information easy to read.2. Installation without external power supply: This meter does not require an external power supply, thus simplifying its use. Simply connect the two wires to an 80-500V AC power supply for quick and accurate testing.3. Easy and Stable Installation: Featuring integrated buckle installation, this meter is easy to install and provides added stability. Once installed, it guarantees reliable and constant measurements.4.Suitable for pure AC power: This meter is specifically designed to operate with pure AC power in a frequency range of 45 to 65 Hz. It should not be used with a square wave or inverter output, thus ensuring accurate and reliable results under suitable conditions.5. Specialized Use and Restrictions: It is important to note that this meter is only suitable for pure AC power within the specified frequency range.These restrictions should be taken into account to ensure optimal operation and avoid improper use.&xa0;Specification:Condition: 100% new.Product model: YB4835VFMaterial: PlasticColor: white, black (optional)Weight: about 70g/2.5ozDisplay mode: 0.39 inch LED, voltage: red word, frequency: green wordMeasuring accuracy: 1% (± 2words) Test rate: 2 times/sec Frequency measuring range: 45.0 - 65.0 Hz Minimum resolution: 0.1 Hz Voltage measuring range: AC80-500V Minimum resolution: 1V Package list: 1 x voltage frequency meter Note: Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before you order.&xa0;