FNIRSI
FNIRSI LC1020E 100kHz LCR Meter
Bottom line: The FNIRSI LC1020E 100kHz LCR Meter: 19,999-count display resolves fine differences between close component values; main trade-off: open/short calibration required before every measurement session.
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Pros & Cons
Pros
- ✓ 19,999-count display resolves fine differences between close component values
- ✓ Tests caps 1pF-100mF, resistors 10mΩ-10MΩ, inductors 1µH-100H
- ✓ Five test frequencies (100Hz-100kHz) with ESR/Q/D/θ/X dual-parameter readout
- ✓ Four-terminal Kelvin sockets plus 5-slot jacks for low-impedance accuracy
- ✓ 3000mAh battery with Type-C charging and firmware updates
Cons
- ✗ Open/short calibration required before every measurement session
- ✗ Cannot measure live circuits; caps must be fully discharged first
- ✗ Small 2.8-inch screen limits at-a-glance bench readability
- ✗ No accuracy spec in the listing; verify tolerances for critical work
SpecPicks Verdict
SpecPicks scored FNIRSI LC1020E 100kHz LCR Meter using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. FNIRSI's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Dual Parameter】FNIRSI LC1020E LCR Meter supports AUTO, Capacitance, Resistance, and Inductance with main/secondary parameters (X/D/Q/θ/ESR) shown simultaneously. Frequencies: 100Hz/120Hz/1kHz/10kHz/100kHz. 19,999-count display ensures precise readings
- 【Smart Sorting】ESR Meter with Sorting & Comparison Mode calculates relative error (%) using preset nominal/tolerance (0.1%–99.9%) for accurate component screening. Alerts via sound/LED. Supports Capacitors 1pF–100mF, Resistors 10mΩ–10MΩ, Inductors 1µH–100H
- 【Reliable Testing】Capacitance meter supports open/short calibration, adjustable test voltage (0.1/0.3/0.6V) and internal bias (0.0/0.5V). Records if components meet preset nominal/tolerance, tracking success/fail counts. Data hold locks readings. 100Ω output ensures accuracy. Speed: Fast (4/s), Medium (2/s), Slow (1/s)
- 【User-Friendly】ESR meter capacitor tester features 3-pin sockets and 5-slot jacks for precise four-terminal (Kelvin) measurements with professional fixtures. 2.8” TFT display with 10-level brightness. 3000mAh battery with auto-off, Type-C charging/firmware updates
- 【Note】Perform open/short calibration before measurement. Fully discharge capacitors and inductors. For onboard components, ensure the circuit is powered off. Do not measure live circuits to avoid damage or inaccurate readings
Full Specifications
| Brand | FNIRSI |
|---|---|
| Color | black |
| Model | LC1020E |
| Style | Black |
| Style Name | Black |
| Part Number | Lc1020e |
| Power Source | Battery Powered |
| Item Dimensions | 3.35 x 1.38 x 7.28 inches |
| Number of Items | 1 |
| Measurement Type | LCR Meter |
| Specification Met | Ce, High-precision |
| Compatible Devices | Battery Powered Devices |
| Included Components | LC1020E LCR Meter, Other Accessories |
| Full listing title | FNIRSI LC1020E 100kHz LCR Meter, 19,999 Counts Resistor Inductor Capacitor Tester, Auto Component Detect, Measures ESR/Q/D/θ/X, 2.8” Color TFT, Dual Parameter Display, Sorting & Open/Short Calibration |
Ready to buy?
FNIRSI LC1020E 100kHz LCR Meter, 19,999 Counts Resistor Inductor Capacitor Tester, Auto Component Detect, Measures ESR/Q/D/θ/X, 2.8” Color TFT, Dual Parameter Display, Sorting & Open/Short Calibration is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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