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TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead in Voltage Meters from Tools

Product Specification

Brand Name: TKDMR
DIY Supplies: Electrical
Dimensions: 80*52
Display Type: Digital Only
Operating Temperature: -20-55
Power Supply: AC
Accuracy Class: 0.1
Model Number: TD3H
Measuring Range: 0-330V
INPUT VOLTAGE: AC85-265V

Description:: Wenn sie wollen kaufen die Billiger led-hintergrundbeleuchtung tester (TD-GJ2C),

Klicken sie hier: Ausgang 0-330 V LED lampe perlen Hintergrundbeleuchtung Tester Werkzeug Smart-Fit Spannung für Alle Größe LCD TV nicht zerlegen die bildschirm

Wenn sie kaufen wollen ein TV LAPTOP Bildschirm tester,

Klicken sie hier:LCD TV/Laptop Screen Panel tester

Wenn sie kaufen wollen ein TV Mainboard tester,

Klicken sie hier:TV Mianoard Tester

Mehrzweck Tester
Für LED TV Hintergrundbeleuchtung & Konstantstrom-treiber Bord

Modell: TD3H
Vin: AC85-265V

Vout: DC 0-330 V (Automatische + Einstellbar)
Voltmeter Genauigkeit: <(± 0,5 ± 1% Vout) V
Iout: 0-150mA (Automatische + Einstellbar)
Konstante Strom Bord Testen Strom: 0-999mA
Amperemeter Genauigkeit: <(± 2 ± 1% Iout) mA
Pinput: 50VA (MAX)
Temperatur:-20℃-+ 40℃

Produkt einführung:

-Spannung und strom von konstantstrom-laufwerk bord.
1.Prüfung LED streifen, LED panels, einzelne LED perle, COB ighting quellen und so auf.
2.Prüfung hintergrundbeleuchtung von LED TV, displays, computer und so weiter.
3.Kompatibel mit alle die LED streifen (hohe spannung oder niedrigen spannung).
4.Manuelle anpassung die palette von tests spannung (20-330 V/DC) und strom (20-150mA). anpassung spannung zu öffnen circuit (ohne lasten) und anpassung strom mit lasten oder kontaktieren sonden zusammen.
5.Keine ausbrennen, wenn tests sinale LED perle mit falsche polarität (Set spannung um zu 20 V und die strom schalter zu 1mA).
6.Prüfung spannung parameter von verschiedenen von elektronischen komponenten.
7.Prüfung LED licht auf fahrzeug.

Prüfung Methoden:

Standard fabrik einstellung: Ausgang Spannung 330 V,
Ausgang Strom 30mA.
Sie können die prüfung der hintergrundbeleuchtung von TV mit jeder größe zu diesem standard einstellungen.

1. Selbst-prüfung: Stecker in, schalten sie den netzschalter auf. Die spannung ist um 330 V, strom ist 0: Kontaktieren Sie die sonden zusammen, spannung änderungen zu 0 und strom änderungen zu um 50mA, dann prüfung können gestartet werden

2. In prüfung: Spannung = '0', KURZSCHLUSS
Spannung = '330V', OPEN SCHALTUNG.

3. Prüfung einzelne LED wulst (Set spannung um zu 20 V und die aktuelle schalter zu 1mA).
3,1.Mit rechts polarität: die spannung zeigt auf die tester von eine normale LED perle ist ca. 80% der bewertet
Spannung, für beispiel, die betriebs spannung der LED perle ist 2,4 V wenn seine nennspannung ist 3 V;
3,2.Mit falsche polarität: Spannung display die open circuit spannung.

4.Prüfung LED streifen: Set die spannung zu um 200 V, ändern die strom, wenn benötigen einstellen helligkeit.

Test methode ohne demontage der bildschirm.
Schneiden sie die leistung der TV, Ziehen Sie die interface steckdosen der konstante strom platte und licht bar, legen sie die Rot und Schwarz stifte der tester in die anode und kathode der schnittstelle der LED licht bar.
1. mehrere LED streifen
Die prüfung der spannung von jeder streifen und rekord sie. vergleichen die spannung von jeder streifen, es ist normal, wenn die unterschiede <2 V oder <3%
2. Single LED streifen
2,1.Die LED streifen ist nicht auf (notwendigkeit entfernen die bildschirm zu reparieren): Spannung = 0, KURZSCHLUSS.
Spannung ≥300V, OPEN SCHALTUNG.
2,2.Die LED streifen ist auf (müssen die prüfung referenzen von konstantstrom-treiber bord zu bestimmen die hintergrundbeleuchtung ist normalen oder nicht).

Test methode von Konstantstrom-treiber Bord
Prüfung situation: die LED streifen von hintergrundbeleuchtung ist auf mit die tester, aber es funktioniert nicht mit die konstante strom bord.
1.Schneiden sie die leistung der TV, ziehen sie die interface steckdosen der konstante strom platte und licht bar.
2.Verbinden die konstante strom bord mit die tester mit die kabel in die kits auf richtigen polarität.
3.Legen sie die Rot und Schwarz stifte der tester in die anode und kathode der schnittstelle der LED licht bar.
4.Drehen der TV auf.
5.Prüfung spannung> 30 V, Strom> 30mA und stabil zu halten, und die LED streifen arbeiten normal, dann die Konstante strom bord ist normal.

Einführungen von die zusätzliche funktion
Spannung Test von Elektrolytkondensator:
Verbinden die schwarz stift mit der kathode der elektrolytkondensator und die roten stift mit die anode.
Die spannung wert angezeigt in die voltmeter wird aufstieg schnelle zu beginn. Bei erreichen einer bestimmten punkt, die rising geschwindigkeit wird langsam spürbar. In dieser zeit die spannung wert angezeigt ist die tatsächlichen widerstehen spannung der getestet elektrolytkondensator. (Die kondensatoren sind qualifizierte wenn die tatsächliche spannung wert ist höher als die angegebene spannungs wert).

Hinweis: Vermeiden zu brechen die kondensator, die prüfung zeit sollte nicht zu lang sein.
1.Set die spannung um 20 V und die aktuelle zu ImA bei der prüfung der spannung referenzen von dioden, trioden, MOS rohr und IC.
2.Set die Spannung um 330 V und die aktuelle zu 1mA bei der prüfung der zusammenbruch spannung von kondensatoren, stabilivolts, piezoresistors und TVs.

GARANTIE

1. dieses produkt ist garantiert bis zu ein jahr von kauf, netzkabel und sonde können ersetzt werden in einem monat.
2. wenn es sind einige leistung problem, einfach es in seinem ursprünglichen zustand innerhalb von 30 tagen nach erhalt es. In die garantie zeitraum, wir reparieren es und versenden sie eine gute tester.
3. die garantie verlängert werden für drei monate nach wir reparatur die schlechte produkt.
4. während der garantie zeitraum, fracht AA system.
5. ein jahr später, schaltung störung wartung runde-reise fracht bezahlt durch käufer.
6. bitte beachten sie, dass die garantie politik nicht gelten:
A. produkt hat vom menschen verursachten schäden oder unfallschäden wie übermäßige eingang spannung hohe temperatur, wasser schaden, tropfen und brechen, mechanische schäden und korrosion.
B. Nicht Autorisierte änderung und reißen die produkt datum mark.

Auftrag beschreibung

Versand: 1. wir garantieren, um waren heraus innerhalb 24-72 stunden nach der zahlung bestätigung ausgenommen feiertag. 2. wir schiff durch China post, HKpost EMS, DHL, Fedex, nach ihrer wahl, wenn sie aufträge vergeben. 3. wenn sie nicht erhalten die einzelteil nach 45 tage, zögern sie nicht uns zu kontaktieren. wir werden machen alle unsere bemühungen zu lösen die problem. 4. wir sind nicht für verzögerungen causedby die gewohnheiten, einfuhrzölle, steuern oder andere customscharges. Garantie: 1. alle einzelteile haben 1 jahr garantie. WENN ihr kauf nicht verkäufliche qualität, eignung zum zweck oder die beschreibung, wir können sicherstellen, dass ihre probleme behoben sind. 2. für falsch-versendeten einzelteile, kontaktieren Sie uns Bitte in 48 stunden nach lieferung. wir ordnen, liefern die richtigen produkte oder rückkehr alle ihre zahlung. 3. für defekte oder fehlerhafte produkte, nehmen sie bitte fotos oder videos, würden wir senden zurück oder erstatten nach bestätigung.

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But packed badly, the box is wrinkled and without additional protection. In general, good, we will apply in work... Thank you for the fast delivery; Super works all and is smooth; Very good. Successful operation. 5 stars.; Everything works fine, delivery from the moment of order 6 days, the seller many thanks.; Arrived order very quickly, delivery was courier iml; All is ok!; Best device!!; All compatible with description, standby time 12 days, recommend; 11 days north. Works. With the seller communication, beautiful. If something, it is necessary or not clear, you can communicate. 5 ++++; Fast shipping. Great device!; Seller. very good. recommend; Class device. Visoka yakyst.; Good thing.; It came to shake, but all the whole, it's a pity that there is no clear description of how to work with him.; Everything's fine. The tester really liked. Very useful thing. Seller thanks for a small gift. I will still order in this store. Seller recommend.; = Thank you =; excelente; ok; Good device. Repaired more than 10 led bulbs. With the help of such a device it became much easier to work. I recommend to buy.; Got the instrument. Packed in a cardboard box. Inside the handbag, and in it the contents are not damaged. In the outlet turned on, works. I haven't checked the case yet. I hope everything will work! I will add the answer later.; Great device!!!!! Works very well!!!!! Seller recommend!; good; Excellent quality. I recommend.; Excellent! Recommended seller, thank you very much!; Everything is fine!; Great for testing LED TV backlight; Until the time tested so Lige ligeirinho. the looked pretty I not Leo Ingle to read manual unit arrived fast. Thank you; PERFECT; Excellent! the order came in 10 days. everything works, i recommend the seller.; Very useful tool, seller recommended; Great!; Item no; All right, good seller and great product; Item as described, recommended seller. 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In general, the device liked. Later i will add; I have been paying attention to TKDMR for many years. I bought their products many years ago. Later I also purchased LED testers from other stores. However, they all made me very disappointed. I recently came to the TKDMR store to purchase this LED tester. I was very surprised when I received this product. It creates two powerful features: testing LED backlights and testing constant current boards. Thank you TKDMR!; Delivered in 4 days. included all. checked work all perfectly. thanks to the seller.; Satisfied with the product delivery beforew scheduled.I recomme3nd it.Thank yoyu very much.; Ordered 06.10.2019g received 06.19.2019 full set, packed perfectly. Checked everything works. On the right is old as to say, it works. The new reading on more and volts and amp! reviews are on youtube and the seller himself. Took to repair the backlight. Like that. Seller respect and respect!; Works.; Unlike the old device, these can be operated at a real current up to 120 ma. This is something already, because 30 ma was catastrophically small.; I Am very satisfied, thank you seller recommend buyers from AliExpress.; Great device.; With full power, it significantly beats the current, at 1ma a little chewing the skin; Thank you.; Good tool. A little expensive, but very helpful. Very recommended seller. Very fast delivery.; Excellent device, very fast delivery by courier; Everything works fine; Good product; Excellent seller, fast delivery, full set supply smd leds as gift, tester working, small handy assistant; Super fast shipping and excellent quality!!!; Sent quickly. Corresponds to the description. It is very convenient to use, but on a larger current the diodes burn. Thank you.; Good device. It serves to test from a smd led to led plates. It also serves to measure the voltage and intensity supplied by the driver to the led board; Excellent product and very fast shipping highly recommended to buy.; Works great, everything is ok; Reliable and great product Was reimbursed and the package arrived two days after, will pay the seller still today…; Everything is fine, it works while the norms.!; Ok.; I expected the best result. The maximum current is 150 milliampere-little to "burn" the diode. In general, the box is good, but its money is not worth it, a little better than for 1 k the same without crutches; Ok; Hissing transformer all markings are lost quality ug; Excellent device, the current is good; Got it. Thank you! I have not checked yet, i will add...; Everything works fine.; Very good product; A week on the way from a warehouse in russia, everything is whole and working. I recommend the seller, i order from him not the first time.; It's a super tool .... it touched all my bulbs...; The parcel was sent in the same day after payment. Before ufa, the parcel reached 12 days. Not tracked. Delivery by courier. Packed well, came without damage. The device with components is in a red (case (bag). The kit includes two network cords with different types of usa plugs (1,4 m.) and euro-0,5 m. (greedy however). The device works fine, though the milliammeter slightly grafts (at 20 ma shows 18). In the device there are 2 modes. 1) automatic-in order not to burn the leds, it is necessary to close the probes to put the required current, then safely connect both one led and led bar., the device itself adjusts the voltage, not exceeding the installed current. 2) very convenient and the second mode (the default current is 1 ma and not adjustable) here at all without the risk of burning anything, because. Through the load current goes 1 ma, only voltage changes. And if in 1 mode forgot to change the current, and ignited the led (s), then in the second mode this fint will not roll :-) the device is excellent. Happy.; Very good, so far meets my expectations; Everything's fine. Thank you!; The device works fine. Only the plug used in Turkey is short.; Delivery 12 days before the murmansk region. packed well. the device checked its main function performs. The device is very satisfied. thank you very much. i recommend to buy.; Got, like, working; Good seller and fast postage!; Very fast delivery, excellent device. The second is already buying wu this seller. I recommend.; I'm very satisfied.Very good seller.; Great! Delivery 25 days. The device works, only suspiciously squeaks. Looks like the pulse is not in mode.; 1A Goods-like again!; Fast shipping. The device is good. Everything works.; The device is good, there are no complaints. Sending iml without a courier, that is, pickup from pvz, it turned out + 120 rubles. To the price for travel to the place of issue, and-3 hours from life.; Arrived quickly