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

Specifications: Color: Black Range         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             ～0.4s 1.000 to 10.00R  1%+1Digit             ～0.4s 10.00 to 100.0R  2%+1Digit             ～0.4s Accuracy: Up to 1% (detail on above table)  Wide Measurement Range: >1uF High Resolution: 4 digit, or 0.001Ohm @ 1 Ω range Measuring voltage: ＜～40mV RMS (TESTING VOLTAGE) External Power: 5V micro USB Operating Current: 0.02A Battery: 2 * AA 1.5V Battery (not included) Battery Life time: >80 Hours Item Size: Approx 14.5 * 8 * 3cm / 5.7 * 3.1 * 1.2in Item Weight: Approx 139.6g / 4.9oz Package Size: Approx 17 * 9 * 5cm / 6.7 * 3.5 * 2.0in Package Weight: Approx 218g / 7.7oz Note: The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.