GJX Ac Current Voltage Amperage Power Energy Panel Meter Lcd Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer Ct Ac 80-260V 100A Multi-Function Power Monitor

<p>1. Digital Multimeter: This power energy meter can measure and display voltage, current, active power, energy, frequency, and power factor at the same time. With split current transformer, more convenient to install.</p> <p>2. Overload Alarm function: Backlight and power will flash simultaneously to give an alarm when exceeding the preset value. You can preset power limit by yourself.</p> <p>3. Automatic Data Storage Function: The last test data is stored automatically when the power supply abruptly loses. Don't worry about data loss due to sudden power outages.</p> <p>4. One-touch Control: The button can be used to control the backlight, reset energy, and preset power alarm limit.</p> <p>5. LCD Display: Large-screen LCD with all sight 180° view. The blue backlight can be turned on/off manually. Requires an external power supply to light up the screen.</p>

• 1. Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install .
• 2. Overload Alarm function:Backlight and power will flash simultaneously to give an alarm when exceeding the preset value.You can preset power limit by yourself.
• 3. Automatic Data Storage Function:The last test data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to sudden power outages.
• 4. One-touch Control:The button can be used to control the backlight,reset energy, preset power alarm limit.
• 5. LCD Display:Large-screen LCD with all sight 180° view,The blue backlight can be turned on/off manually. PZEM-022 requires an external power supply to light up the screen.