Check the listing for details. AC 500V 100A 200A 500A Digital Voltmeter Ammeter Panel Voltage Amperage Tester. Condition: New. Listed at 15.38 USD. ☆ Welcome☆ to ☆ my ☆ shop ☆ About this itemMeasuring range -- voltmeter ammeter voltage range is AC 60-500V, current range is 0-500A.Clear color display -- the multimeter can clearly display voltage and current at the same time, red for voltage, green for current.With precise CT -- volt amperage meter is equipped with CT, no need to buy another. Can be installed on anywhere flexibly.Simple connection -- the voltage ampere monitor gauge is powered by the circuit being measured, no need to connect extra power source.Special design -- volts amp tester is designed with built-in trimmer potentiometer, enable you to calibrate the meter easily. Back cover made it more safer to be used. Description:Display voltage and current on the same screen with different color (red for voltage, green for current).Green terminal should be connected to the CT; the red line and black line should be connected to the circuit being tested. Wrong connection will burn the meter.Note:1. Please connect all components in your circuit at first, and connecting the 110V 220V power supply must be the final step. Do not touch the circuit and any parts on the back of this product after connecting with power supply to avoid electric shock.2. Not suitable for high frequency electronic speed control, non city electric sine wave frequency or other occasions with high frequency components, because the product adopts the theory of capacitor step-down.Parameters:Voltage measuring range: AC60-500VCurrent measurement range: AC0-500AResolution: 1V 1ACT inner hole: 25mmMeasurement accuracy: 1% + 2 digitsDisplay: 0.39 inch LED digital tube displayMeasuring speed: about 2times per secondExterior dimension: 70 * 40 * 30 mmInstallation dimension: 68 * 38mmThe power supply line, measuring length: about 150mmTransformer lead length: about 100mmOperating temperature: -10 ~ +50Working humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaSun exposure: no direct exposurePackage includes:1x Digital Volt Ampere Meter + 1x Current Transfer (CT) Shipping> We ship to worldwide.> Orders processed within 24-48 hours after payment verification.> We only ship to confirmed Paypal addresses. Your Paypal address MUST MATCH your Shipping address.CountryShipping WayShipping TimeTrackable United StatesUSPS(ePacket)7-18Yes RussiaChina Post15-35Yes Other CountryEconomic Air Mail15-40NoIf you need register mail or other express shipping, Pls contact us. Warranty & Guarantee> Good good quality. Buy with confidence!> Returned & Guarantee. If not satisfied with the item, you can choose to return it for a replacement or money back. We afford all cost if it's our fault. Exchange or refund.Please contact me before you return it. full refund after we receive our original item.> We maintain high standards of excellence and strive for 100% customer satisfaction! Positive feedback is very important to us. We request that you contact us BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns Contact us> Our goal is customer satisfaction!> Our Working-time From 8:30 AM to 21:30 PM(GMT+08) .> We strive to provide you with the best service, we will reply your question within 24 hours.( IF have any problem, we will appreciate that you contact us first BEFORE open a dispute or request, we will try our best to solve the problem with you. ) Payment> We accept Paypal only, It is fast, easy and safe.> Payment must be completed within 7 days.> PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES. About me Please contact me first before you leave a negative review if my item are damaged or defective when you got it, I'll do resend or refund (as your choice) once I confirm with that, which is a most kind of favourable way to both of us work things out together.Your support and comprehension are highly appreciated for me. Thanks for everything, and at last, I full of expectation to do business with you!!!!