AC180-265V LED Maintenance Tester 50/60Hz LED Adjustment-Free Maintenance Backlight Strip Lamp Bead Tester H2088D Features: 1. High-grade banana jack, non-terminal type, the test lead is more firmly connected. 2. The snap-type bracket structure design supports a variety of instrument placement angles. 3. The concave-convex heat diipation design ensures the longer life of the electronic components in the machine. 4. Button-type power switch design, LED power-on indication, intuitive and eye-catching, easy to operate, and comfortable to pre. 5. New shell design concept, more texture and aesthetic visual enjoyment, using new factory plastic, surface frosted treatment proce. 6. When testing a single lamp bead without adjustment of output voltage and current, the output voltage and current are automatically adjusted. 7. Test lead short-circuit protection function When the lamp bead breaks down, or the test lead is short-circuited abnormally, the instrument automatically enters the protection state. When the abnormality is removed, it automatically