Voltage Test 1mA/30mA Convertible LED Backlight Tester LED LCD TV Back Light Tester Meter Lamp Beads Light Board Test

Portable LED tester for testing LED TV backlight, str light, LED panel, COB, lamp bead, diode, etc. Come with a pair of test probe. Features: Can be used to test LED TV(any size) backlight,there is no need to remove the screen when testing LED backlight. You can find the LED str problem easily as you do not need to disaemble your LED TV to test LED strs which can save a lot of time for you. Automatic recognition of LED polarity, adaptive test of lamp bead, str & backlight and it won't not burn lamp bead. High brightne, no need to separate screen to judge whether a backlight str works well. Automatic adjustment of output voltage and current. Notes 1. Please disconnect the power of the detected object first. (If you use to test TV backlight,you should make sure the LCD screen is powered on.) 2. When testing,use the red and black pen to touch the anode and cathode of the LED lighr respectively. The  light will automatically change from slight      brightne to high lightne gradually(3~5S) and then stabilize. If you don't want  too-high lightne, remove the pen in proper lightne. Repeat the        above preoce in the next testing. 3. When testing, the voltage displayed=open circuit voltage, indicating that the tested light bar is inversely connected or there is open-circuit fault. 4. When testing, the voltage displayed=00.0, indicating that the tested light bar or the lamp bead short-circuits. 5. When testing two subjects without electrical connection, if the voltage displayed is lower than the open circuit voltage,it indicates that there is electric     leakage between the two subjects tested. 6.Suggest 1mA except the TV back-light testing. 7.The voltage should be 0.00 when the two probes touch each other. Specifications: Plug Type: US / EU (Optional) Input Voltage: AC 85-265V Output Voltage: DC 0-320V Output Current: 30mA (Voltage 0-320V, for TV testing), 1mA (Voltage 0-22V, for small components) Package Size: 20.5* 14*4cm / 8.07 * 5.5 * 1.57in Package Weight: 277g / 9.77oz Package List: 1 * LED Tester 1 * Pair of Test Probe 1 * Power Line 1 * User Manual

Many Questions about Dropshping Services Are As Follows:

1.How many orders can you handle per day? we are a large company in Shenzhen,China,with a large warehouse that can handle large orders everyday.We send out countle parcels everyday.We can guarantee the order you request.

2.How fast can you proce orders? We will arrange shment as soon as poible after you pay the order.Priority delivery for dropshping order

3.Could you sh order without any recets,invoices and promotional offer inside the package? Absolutely!No invoices,recets,promotional offer if you leave notes on the order(if you want,we can provide.)

4.If you need other products? We can provide most products you need as much as poible1

If you have any other questions,please feel free to contact us. We are very grateful to cooperate with you.

5.We can support CSV/Excel File Dropshping.

6.There is no limited stock to fulfill the orders on a daily basi

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.