Features:Double Isolated Safe Protection.Voltage and Current Intelligent Adjustment.Omnipotent inspection and maintenance instrument.Do not adjust to display current.Can automatically adapt to current and voltage.Safe Smart Accurate Efficient.

Specifications:
Input Voltage: AC 220V/50HzOutput Voltage: 1-200VColor: Black GerySize:140mm x 80mm x 38mmTesting Skills:
1.Plug in power, it can be used after 3to 5 seconds.2.The soft start mode make the backlight getting brighter slowly.3.No burn out, If you cant make sure the +and -, Dont connect the probes to the LED which be tested for a long time.4.Open Ciruit Protection : Dont touch the output terminal of probes for a long time .Its safe for touch the probes in short time periods.5.Double Isolate Design makes our tester safety with high strength and flame retardancy materials.Single LED light bar backlight testing:1.Make sure the anode and the acthode.2.Connect the probes on the anode and the cathode.3.Light up the Single LED light Bar Backlight.4.Light up the Double LED Light Bar Backlight.Please Notice:
1. Testing the backlight of LED at any size Display the voltage, It can be tested in a long time,and will not damage the lamp beads .2. If you are used to test the LED finished lamps, please disconnect the power supply before!Because it is likely to form a loop, resulting in abnormal test!3. This product with US plug ,and we will provide adapter according to delivery country,if you didn’treceived it please contact us quickly,thanks for your cooperation!Package Included:
1 x LED LCD TV Backlight Tester2 x Table Pen1 x Charger Cable

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