UNI-T UT622A Handheld LCR Meter
The UNI-T UT622A is a handheld LCR meter with an accuracy of 0.1% , the meter has multiple test frequencies with a maximum test frequency of 10 kHz. Moreover, this LCR meter features a clear, intuitive, and colored 2.8-inch TFT LCD display which consists of 99999 counts. Furthermore, the UT622A has two power supply methods: a battery power supply and a USB power adapter power supply. Lastly, the UT622A has multiple measurement modes including a recording mode which can be used for data statistics, and a tolerance mode which can be used for component sorting.
Specifications of UT622A Handheld LCR Meter
| Specifications | UT622A |
| Certificates | CE, RoHS |
| Test frequency | 100Hz, 120Hz, 1kHz, 10kHz |
| Test signal level | 0.1Vrms, 0.3Vrms, 1Vrms |
| Output impedance | 100Ω |
| Measurement parameters | Primary: L/C/R/Z Secondary: D/Q/θ/ESR |
| Auto LCR | √ |
| Test terminals | Three-terminal test jacks, five-terminal test sockets |
| Test rate | Fast (20 times/s), medium (5 times/s), or slow (2 times/s) |
| Ranging mode | Auto/hold |
| Tolerance range | 1%~20% |
| Testing circuit mode | Series/parallel mode |
| Clearing correction | Open/short circuit |
| Fuse of test ports | 0.1A/250V |
| Communication interface | Mini-USB |
| LED alarm for tolerance (pass: green; fail: red) |
√ |
| Display range | |
| Maximum reading | 99999 |
| Minimum resolution | 0.0001 |
| Maximum accuracy | 0.001 |
| L | 0.00μH~99.999H |
| C | 0.00pF~99.999mF |
| Z/R | 0.0000Ω~9.9999MΩ |
| ESR | 0.0000Ω~999.99Ω |
| D | 0.0000~9.9999 |
| Q | 0.0000~99999 |
| θ | -179.9°~179.9° |
| Temperature coefficient | 0.1× (specified accuracy) /°C (0°C~18°C or 28°C~40°C) |
| General Characteristics | |
| Power | 3.7V 1800mAh lithium polymer battery; Input: 220V (1±10%), 50Hz (1±5%); Mini-USB output: 5V, 1A |
| Display | 2.8′ TFT LCD 320X240 |
| Product net weight | 420g |
| Product size | 93mm x 192mm x 44mm |
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