MESR-100 ESR Capacitance Ohm Meter Professional Measuring Internal Resistance of Capacitor Capacitance Circuit Tester ,Versatile Measurement

<p>Dual terminal, for fast and easy inspect internal resistance of the capacitor, a printed ESR table for fast check.</p><p>Note:</p><p>The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.</p><p>Specifications:</p><p>Color: Black</p><p>Range</p><p>Accuracy</p><p>(After zero, tested with 1,10,100R resistor)</p><p>Refresh Time(Manual Mode)</p><p>Auto mode take 0 to 2s, more timedepends on capacitance value.</p><p>0.000 to 1.000R</p><p>1%+2Digit</p><p>-0.4s</p><p>1.000 to 10.00R</p><p>1%+1Digit</p><p>-0.4s</p><p>10.00 to 100.0R</p><p>2%+1Digit</p><p>-0.4s</p><p>Accuracy: Up to 1% (detail on above table)</p><p>Wide Measurement Range: &gt;1uF</p><p>High Resolution: 4 digit, or 0.001Ohm @ 1 range</p><p>&lt;-40mV RMS (TESTING VOLTAGE)</p><p>External Power: 5V USB</p><p>Operating Current: 0.02A</p><p>Battery: 2 * AA 1.5V Battery (not included)</p><p>Battery Life time: &gt;80 Hours</p><p>Item Size: Approx 14.5 * 8 * 3cm / 5.7 * 3.1 * 1.2in</p><p>Item Weight: Approx 139.6g / 4.9oz</p><p>Package Size: Approx 17 * 9 * 5cm / 6.7 * 3.5 * 2.0in</p><p>Package Weight: Approx 218g / 7.7oz</p><p>Package List:</p><p>1 * Capacitance Meter</p><p>2 * Test Clips</p><p>1 * User Manual</p><p>Related Products: </p><p>lcr meter, </p><p>megger tester, </p><p>esr meter, </p><p>multimeter tester, </p><p>inductance meter, </p><p>impedance meter, </p><p>electronic component tester, </p><p>lcr meters</p>

• 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, etc. we can in circuit testing the capacitor is good or not.