PeakTech
✓Price
$158.99
KKnoon MESR-100 ESR Capacitance Ohm Meter Professional Measuring Internal Resistance of Capacitor Capacitance Circuit Tester
★★★★★
$158.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- 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.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
Similar items
Presidium
✓Multi Testers
Eurotool Presidium Multi Tester for Diamond Moissanite Simulants and Metal
★★★★★3.7
$548.99
View
