UNI-T UT622 Series Handheld LCR Meter

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Discover precision in measurement with the UNI-T UT622 Series of handheld LCR meters, designed for accurate analysis of inductance, capacitance, and resistance.

  • Accuracy: 0.1%

  • Display Count: 99999

  • Maximum Test Frequency: 100 kHz

UNI-T UT622 Series Handheld LCR Meters

Key Series Features

Explore the UT622 Series Handheld LCR meters, offering robust functionality, high precision, quick response, and extended standby time. Featuring a 2.8-inch TFT LCD, a large-capacity rechargeable battery, and a 100kHz test frequency, these meters ensure accurate and convenient measurements in various settings. Ideal for laboratories, production lines, and maintenance points, they facilitate precise screening of inductance, capacitance, and resistance.

Function Panel Guide

  1. Power Switch: Hold button to power on, short hold to power down
  2. Arrow keys: Navigate menus and operation keys
  3. Trigger Key: Trigger/select trigger mode
  4. D/Q/θ/ESR: secondary parameter selection 

  5. FREQ/REC: Frequency 100Hz, 120Hz, 1kHz, 10kHz, 100kHz selection and record mode button. 

  6. LEVEL/TOL: 0.1V, 0.3V, 1V, switch and tolerance mode buttons 

  7. L/C/R/Z/AUTO: main parameters and automatic identification. 

  8. SPEED/P-S: Test speed and equivalent mode switch button 

  9. CLEAR/UTIL: CLEAR clear and UTIL practical configuration menu.



Recording Mode

The built-in recording mode is ideal for use in data statistics and capturing the Average, Maximum, Minimum and Number of records


Tolerance Mode

Utilize the tolerance mode for component sorting. Set the nominal value, tolerance limit, alarm, LED indicator, and counter. Calculate the percentage deviation from the nominal value to determine qualified and unqualified results, displaying GO/NG discrimination outcomes. The tolerance range spans from 1% to 20%, and the test speed options include 20 times/s (Fast), 5 times/s (Medium), and 2 times/s (Slow).


3-Terminal and 5-Terminal Test Ports

Enable three-terminal testing, five-terminal end-face testing, and Kelvin test line expansion. Accommodate both convenient and high-precision testing needs.


Power Supply

The UT622 series offers two power supply options: lithium polymer battery and USB power adapter.




Key Features and Functions

Output rating : 36 W

  • Voltage: 60 V
  • Current: 0.6 A
  • Power: 36 W

Programming accuracy : ± (% of output + offset)

  • Voltage: 0.05% + 20 mV
  •  Current: 0.05% + 0.4 mA

Ripple & noise (20 Hz to 20 MHz)

  • Voltage rms: 1.55 mV
  • Voltage peak-to-peak: 30 mV
  • Current rms: 200 µA

Readback accuracy : ± (% of output + offset)

  • Voltage: 0.05% + 12 mV
  • Current: 0.05% + 0.3 mA

Keysight E36100B Series basic DC power supplies feature a compact size (2U, ¼-rack), a high-contrast OLED display that is viewable from any angle, and modern USB and LAN (LXI Core) connectivity. Use the highly accurate low-current measure feature for demanding measurements. Protect your DUT with built-in overvoltage and overcurrent protection, and count on the built-in overtemperature protection to keep your power supply safe. Get connected to your instrument quickly via the intuitive front-panel interface, a Web interface running on a browser, a SCPI or IVI program, Keysight IO Libraries, or a BenchVue app running on your PC or mobile device. Choose the best model for your needs: five models offer up to 5 A or 100 V.

Clean, reliable power supply

  • Low, normal mode noise specifications assure quality power for precision circuitry applications enabling you to power your design with confidence
  • Accurate voltage/current programming and read back capability provides excellent control to precisely power your device under test
  • Protection for your device under test (DUT) includes overvoltage, overcurrent, and overtemperature protection

Convenient benchtop capabilities

  • USB and LAN (LXI Core)
  • BenchVue software support and Web interface control

Compact, intuitive package

  • Save space on your bench, 2U ¼ rack
  • Easily view the high contrast OLED display
  • Intuitive on-screen menu
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