Features of UT659 Series LED testers
- Detect backlight without disassembly
- Intelligent adjustment of voltage and current
- Test value is shown on LCD
Specifications of UT659A LED tester
| Specifications | Range | UT659A |
| Certifications | CE/RoHS | |
| Output voltage | 300V | √ |
| Output current | 30mA | √ |
| Continuity | Output voltage: 5V (DC) | |
| Measuring resistance: 0~99.9Ω | ||
| Input range | 85V to 265V @ 50/60Hz | |
| Backlight function | constant on | |
| Safety protection | High-impedance open circuit | |
| Operating temperature | 0°C~40°C | |
| Storage temperature | -10°C~50°C | |
| Relative humidity | <80% RH | |
| Operating altitude | ≤2000m | |
| Drop protection | 1m | |
| Category ratings | CAT II 300V | |
| General Characteristics | ||
| Power | AC 85V~260V, 50Hz/60Hz | |
| Display | 60mm x 35mm | |
| Product net weight | 175g | |
| Product size | 150mm x 56mm x 42mm | |
Applications of UT659 Series LED testers








