UNI-T UT622E Handheld Advanced LCR Meter with DCR Measurement 100 kHz

The UT622E is the flagship of the UT622 series a professional-grade handheld LCR meter built for engineers who need both AC and DC characterization in a single portable instrument. It measures inductance, capacitance, resistance, impedance, ESR, and D/Q across five test frequencies up to 100 kHz, all at 0.1 % basic accuracy. What sets the UT622E apart is its DC resistance (DCR) measurement range of 0.01 m to 20 M, enabling complete characterization of windings, contacts, and low-value components that an AC-only meter simply can't fully capture. A 4-wire Kelvin connection eliminates lead and contact resistance errors, while open/short correction nulls fixture effects before each measurement run.

Series and parallel equivalent-circuit modeling, impedance phase readings from 179.9 ° to 179.9 °, and tolerance sorting from 1% to 20% at up to 20 readings per second make it equally at home in R&D labs and incoming inspection. Results log to 500 groups and transfer via USB. A 2.8 -inch color TFT display and a rechargeable 3.7 V Li-polymer battery rated for approximately 8 hours of use round out a capable bench instrument that travels wherever the work takes you.