This MESR-100 auto-ranging capacitor ESR and low Ohm meter measuring range from 0.001 to 100.0R, support in circuit testing. Using true 100 KHz sine wave to measure the ESR value, which is equal to the testing method of capacitor manufacturer.Features:It is a series resistor inside capacitor, using 100kHz to remove the impedance 1/(2*pi*F*C).The impedance become small, and we can then measure the true series resistor value.Using this theory, we can measure the capacitor is bad/ damaged or good in condition.Our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor, as a result we can use it as in circuit test.During repairing TV, LCD, Audio board, etc. we can in circuit testing the capacitor is good or not.Dual terminal, for fast and easy inspect internal resistance of the capacitor, a printed ESR table for fast check.Equipped with a SMD alligator clip for more accurately testing. Copper plating on the surface, which is anti-corrosion and oxidation resistance.Specifications:Color: BlackRange Accuracy(After zero, Refresh Time(Manual Mode) tested with 1,10,100R Auto mode take 0 to 2s, more time resistor) depends on capacitance value.0.000 to 1.000R 1%+2Digit 0.4s1.000 to 10.00R 1%+1Digit 0.4s10.00 to 100.0R 2%+1Digit 0.4sAccuracy: Up to 1% (detail on above table)Wide Measurement Range: 1uFHigh Resolution: 4 digit, or 0.001Ohm @ 1 rangeMeasuring voltage: 80 HoursItem Size: Approx 14.5 * 8 * 3cm / 5.7 * 3.1 * 1.2inItem Weight: Approx 139.6g / 4.9ozPackage Size: Approx 17 * 9 * 5cm / 6.7 * 3.5 * 2.0inPackage Weight: Approx 218g / 7.7ozPackage List:1 * Capacitance Meter2 * Test Clips1 * SMD Clip1 * User ManualNote:The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it!<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store