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

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

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This MESR-100 V2 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. 

Note:
The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.

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

Package List:
1 * Capacitance Meter
2 * Test Clips
1 * User Manual

Customer Questions & Answers

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0 votes
Q

Does this meter display capacitance value and esr?

A
  • This is a handy device, however it only measures ESR. Regards - Mike, N4FS

    By Mike on May 13, 2018

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Customer Reviews

Average Rating:

4.4

based on 101 Customer Reviews

  • 5 stars
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  • By Anthony Clark

    December 3, 2020

    Great item when check capacitors. Have used this many times in troubleshooting and has helped me often

    Is this helpful? (0) (0)

  • By pi-duino

    May 19, 2020

    Seems to work fairly.

    Is this helpful? (0) (0)

  • By Jose J.

    April 19, 2019

    thank you very much! Speed up troubleshooting. reliable. Thank you.

    Is this helpful? (0) (0)

  • By t***e

    May 31, 2018

    Fast delivery. Good product. Thanks

    Is this helpful? (0) (0)

  • By s***7

    May 21, 2018

    Way better than a Ouija board at telling bad capacitors!

    Is this helpful? (0) (0)

  • By o***r

    April 30, 2018

    Excellent! Fast shipping too! Thank you!

    Is this helpful? (0) (0)

  • By t***l

    April 27, 2018

    excellent fast service........thanks so much :~)

    Is this helpful? (0) (0)

  • By p***i

    February 22, 2018

    Arrived quickly. No issues. Thank you!

    Is this helpful? (0) (0)

  • By s***0

    January 11, 2018

    Excellent, arrived very quickly, seems to be working well , very pleased

    Is this helpful? (0) (0)

  • By S***l

    December 6, 2017

    Your items are very impressive on reading the description.I give it a thumb on the the way you describe it I will write another one after testing how they work.Thank you sirs.

    Is this helpful? (0) (0)

  • By a***t

    November 11, 2017

    It seems that it works well. Has nothing to compare with.

    Is this helpful? (0) (0)

  • By k***k

    April 17, 2017

    tnks a lot !!!!

    Is this helpful? (0) (0)

  • By v***i

    September 23, 2016

    Excellent product and very good for work

    Is this helpful? (21) (0)

  • By m***4

    December 29, 2015

    very good quality and pack

    Is this helpful? (0) (0)

  • By b***n

    December 29, 2015

    excellent service great product and fast delivery, thank you

    Is this helpful? (0) (0)

  • By i***o

    December 18, 2015

    I takes more than a month, but final everything OK

    Is this helpful? (0) (0)

  • By m***9

    December 12, 2015

    Fast Post, goods as shown/stated

    Is this helpful? (0) (0)

  • By g***j

    December 2, 2015

    Recommended seller - Excellent service A+++++++++++++++++++++++++++++

    Is this helpful? (0) (0)

  • By s***k

    November 4, 2015

    good!

    Is this helpful? (0) (0)

  • By p***o

    October 31, 2015

    meter display is very good

    Is this helpful? (0) (0)

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