Capacitance Tester, Akozon MESR-100 Auto Ranging Circuit Tester ESR Resistance Capacitance Meter Ohmmeter Meter LCD Backlight Auto Sleep 0.001 to 100R Dual Terminal for Repairing TV, LCD, Audio Board

【High Performance】MESR-100 V2 automatic range capacitance ESR and low ohmmeter for quick and easy inspection of general purpose capacitors or resistors. Suitable for TV, LCD, audio board repair and capacitor testing.Dual terminal for your convenience. 【Powerful test function】Measurement range from 0.001 to 100.0R, support IN CIRCUIT test, can apply DC or peak-to-peak value of less than 15mV on a good capacitor, and measure ESR value with true 100 KHz sine 【ESR of Capacitor】A series resistor inside the capacitor, using 100 kHz to remove the impedance 1 / (2 * pi * F * C), the impedance becomes smaller, and then we can measure the true series resistance value. Due to this low test voltage, it is not possible to turn on the semiconductor inside the test circuit. 【Note】The accuracy of this capacitance meter may be affected by the length of the test leads and the resistance of the contact point. Please discharge the capacitor before testing. You can use a screwdriver to short-circuit, or use a resistor of about 10 ohms in series and short-circuit 5 to 10 seconds. 【Service】 If you have any questions about our products, please feel to contact us. We will reply you within 24 hours. Help>>Need more help>>Contact us at the top of the page and select "Chat Customer Service"