Features Dual Display Convenience: Simultaneously view AC voltage and current measurements for quick and easy monitoring of your electrical systems Enhanced Visibility: The blue backlit LCD display ensures clear readings in any lighting conditions, making it easy to check measurements at a glance Integrated Current Transformer: Comes with a precision small current transformer, eliminating the need for additional power sources or external transformers, simplifying setup Extensive Measurement Range: Capable of measuring AC voltages from 80-300V and currents from 0-50A or 0-100A, providing versatility for various applications High Precision Accuracy: Achieve reliable readings with measurement accuracy of up to 1% ± 2 digits, ensuring dependable performance for critical monitoring tasks Features: 1、The digital AC voltage and ammeter dual display meter can display the measured AC voltage and AC current separately at the same time. 2、The LCD display is blue backlight and the measurement and reading are very convenient. 3、The instrument is equipped with a precision small current transformer, no need to add additional working power and AC transformer. 4、Wide measurement range, voltage measurement range is AC80-300V, current measurement range is AC0-50A, AC0-100A. 5、High measurement accuracy, up to 1% ± 2-digit. Specification: Item Type: Voltage Current Meter Optional Color: Black, White Measurement Accuracy: 1% ± 2-digit Measuring Range: AC Voltage: AC80-300V AC Current: AC0-50A, AC0-100A Power Consumption: between0.2VA Measuring Speed: About 2 Times Per Second Extreme Working Conditions: Working Temperature: -10 ~ +50 ° C Working Humidity: 10~80% (No Condensation) Working Prure: 80 ~ 106kPa Package List: 1 x Voltage Current Meter 1 x Current Transformer Package List 1 x Voltage Current Meter 1 x Current Transformer