|[Electronic and Electrical] - [Instrumentation]|
LCD TV LED Backlight Tester LED Lamp Tester LED Tester
This link a total of 2 styles: ① digital voltage adjustable section (recommended purchase)
② free adjustment section.
There is also a product of this type:
(Adjustable digital display can be adjusted according to the needs of the use of voltage, the use of more convenient, it is recommended to buy with a number of significant adjustable section)
LED lamp beads test mobile power, is a detection and repair equipment LED lamp beads. Designed specifically for the majority of electronic enthusiasts. Solve the assembly encountered in the lamp beads do not light led to the whole light does not shine. Can quickly find out Which effectively improve the efficiency of maintenance, save maintenance time, an indirect reduction of labor costs.
Digital display section, adjustable section: Suitable for 0-180V; 1-85 string or mixed mixed string of various sizes of power SMD light strip, light board, welding 1W lamp beads testing and maintenance dedicated. Series and parallel hybrid lines can also be tested. Can test 0.5-100W Power LED light board and lamp beads. 0-80V to the inside is safe voltage, you can rest assured that the use of; test voltage higher than 100V, it is recommended to wear test maintenance labor Insurance gloves.
Free adjustment: Suitable for 3-110V mixed mixed series of various sizes of power SMD strip, light board, welding 1W lamp beads testing and maintenance dedicated. Series and parallel hybrid lines can also be detected.
Instructions for use : According to the brightness needs, pull the switch to the desired gear ('=' for the high light, 'o' for the low light, 'one' for the light.) When the instrument is not used to pull the gear to 'o' Low-light on.
Replace the test lamp method : First pull the switch to low light automatic transmission, plug in the light bead and then short of the table pen, if the test light that is installed correctly, such as the test light can not plug the test.
Maintenance-free LED maintenance assistant Use: 1, plug in the power, in order to ensure the safety of lamp beads, in the positive and negative are not identified before the switch to the '-' file detection.
2, to determine the positive and negative, if the light does not shine or light color is too dark, it may be because of insufficient voltage, then switch to '=' file that can be all bright.
Note: Due to the wide range of this product, do not touch the red and black pen with both hands.
① digital voltage adjustable section (recommended purchase)
With the following things:
② free adjustment section.
With a special tip table pen