UT622A Professional LCR Meter افوميتر احترافي لقياس المقاومة والمكثف والملف رقمي

UNI-T UT622A Handheld LCR Meter

The UNI-T UT622A is a professional handheld LCR meter designed for accurate measurement of inductance (L), capacitance (C), and resistance (R). With high accuracy, multiple test frequencies, and a clear color display, it is an ideal tool for electronics laboratories, production lines, maintenance work, and technical education.

Its portable design, fast measurement speed, and support for both series and parallel measurement modes make the UT622A a reliable solution for component testing and quality control.

Key Features

• High-accuracy handheld LCR meter
• Basic accuracy up to 0.1%
• Multiple test frequencies up to 100 kHz
• 2.8-inch TFT color LCD with clear readout
• Fast measurement speed (up to 20 readings per second)
• Rechargeable lithium battery with long operating time
• Auto LCR measurement mode
• Series and parallel measurement modes
• Data Hold function
• Mini-USB interface for PC connection

Technical Specifications – UT622A

Measurement Functions

• Primary parameters: L / C / R / Z
• Secondary parameters: D / Q / θ / ESR
• Auto LCR mode: Supported

Test Conditions

• Test Frequencies:
  100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz
• Test Levels:
  0.3 Vrms, 1 Vrms
• Output Impedance: 100 Ω
• Measurement Speed:
  Fast (20 times/s), Medium (5 times/s), Slow (2 times/s)

Measurement Ranges

• Inductance (L): 0.00 µH to 99.99 H
• Capacitance (C): 0.00 pF to 99.99 mF
• Resistance (R / Z): 0.0000 Ω to 99.99 MΩ
• ESR: 0.0000 Ω to 99.99 Ω
• D / Q: 0.0000 to 9.999
• Phase Angle (θ): –179.9° to +179.9°

Accuracy

• Maximum accuracy: 0.1%
• Temperature coefficient:
  0.1 × specified accuracy / °C
  (Outside 18–28 °C operating range)

Display & Interface

• Display: 2.8-inch TFT LCD
• Resolution: 320 × 240
• Backlight: White LED
• Data Hold: Yes
• PC Interface: Mini-USB

General Specifications

• Power Supply:
  3.7 V / 1800 mAh rechargeable lithium polymer battery
  USB charging: 5 V / 1 A
• Battery Operating Time: Up to 8 hours
• Dimensions: 93 × 192 × 44 mm
• Weight: 420 g
• Certifications: CE, RoHS

Standard Accessories 

• USB cable
• Power adapter (5 V / 1 A)
• Four-terminal Kelvin test leads
• Alligator clip test leads (with rubber plugs)
• English user manual 
  

Typical Applications

• Electronics laboratories
• Production line testing
• Maintenance and troubleshooting
• Component sorting and screening
• Technical education and training

Summary

The UNI-T UT622A combines high measurement accuracy, fast response, and portability, making it a dependable handheld LCR measurement solution for professional and educational environments.

Download

• ​PRODUCT PAGE & USER MANUAL​