Light shape, easy to use
Supports full voltage (85V to 265V, 50Hz to 60Hz) input power supply
30mA/300V speed can automatically identify LED polarity
Internal chip with over temperature/over current/overload protection function
LED series circuit test
Single LED bead test
Intelligent regulation of voltage and current
LCD disys the test value
Without removing the screen, you can check the backlight is good or bad
CAT II 300V safety rating
| Characteristic | UT659D | |||
| Gear position | 2mA/24V | Output voltage | 0 to 24V (DC) | |
| Output current | 0~2mA (DC) | |||
| 30mA/300V | Output voltage | 0 to 300V (DC) | ||
| Output current | 0~30mA (DC) | |||
| Input range | 85V to 265V @ 50/60Hz | |||
| Backlight function | The backlight is always on | |||
| Security protection | High resistance open circuit (human body instant contact safety) | |||
| Operating environment | 0℃~40℃ | |||
| Storage temperature | -10℃~50℃ | |||
| Operating humidity | <80% RH | |||
| Working altitude | ≤2000M | |||
