UT659D Digital LED Tester
UT659 series products are widely used in LED single lamp bead test (UT659D), inspection and repair of LCD TV backlight, strip light and modulator tube, etc. UT659A/UT659D LED tester supports full voltage (85V~265V, 50Hz/60Hz) input, which can be used after 1 minute of power-up to ensure stable voltage output. When performing a LED test at 30mA/300V, the LED polarity can be automatically identified, and the output voltage is adaptively adjusted according to the forward voltage drop of the tested LED.
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Specifications |
Range |
UT659D |
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Certifications |
CE/RoHS |
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Output voltage |
24V |
√ |
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300V |
√ |
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Output current |
2mA |
√ |
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30mA |
√ |
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Continuity |
Output voltage: 5V (DC) |
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Measuring resistance: 0~99.9Ω |
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Input range |
85V to 265V @ 50/60Hz |
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Backlight function |
constant on |
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Safety protection |
High-impedance open circuit |
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Operating temperature |
0°C~40°C |
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Storage temperature |
-10°C~50°C |
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Relative humidity |
<80% RH |
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Operating altitude |
≤2000m |
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Drop protection |
1m |
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Category ratings |
CAT II 300V |
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General Characteristic’s |
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Power |
AC 85V~260V， 50Hz/60Hz |
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Display |
60mm x 35mm |
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Product net weight |
175g |
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Product size |
150mm x 56mm x 42mm |
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Standard accessories |
Power cable, test leads, English manual |
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Standard individual packing |
Gift box, blister |
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