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

TKDMR 0 330V Smart Fit Manual Adjustment Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Lamp Bead
  • Продавец
  • Список ценUS $43.12piece
  • Продажная ценаUS $43.12piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,1 (200)

Oписание продукта

UNI-T UT521 digital Earth Groud Tester LCD Backlight Voltage Meter 0~200V 0~2000ohm with manual range


Please note:send without battery

Product introduce:
UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems,
lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T\'s introductory earth resistance tester with high economic value.
Its lightweight design is convenient for fieldwork.


1. Over range indication, test lead connection alarm
2. TEST button for fast capture of measurement values
3. 20-group data storage/recall
4. Backlight
5. Data hold
6. Auto power off/battery check
7. Earth voltage measurement


Packing list:
1*Resistance tester UT521
1*Cloth bag
1*Color box
1*English manual
1*Simple test leads with alligator clips
2*Auxiliary earth stakes
1*Green test lead(5m)
1*Yellow test lead(10m)
1*Red test lead(20m)


Earth Resistance (Ω)Ω~20Ω±(2%+10)
AC Earth Resistance (V)0~200V±(1%+4)
Frequency: 50Hz/60Hz
Display Count2000
Manual Range
Auto Power OffAbout 10 minutes
Low Battery Indication
Data Hold
Data Storage20
LCD Backlight
Full Icon Display
Double Insulation Protection
Contact Badness IndicationPort C or Port E don’t contact display”---Ω”
Overload IndicationDisplay “OL”
Simple 2-Wire Testing
Precision 3-Wire Testing
General Characteristics
Power1.5V Batteries (5#) X 6
LCD Size70.6mm X 34mm
Product Net Weight560g
Product Size160mm X 100mm X 70.5mm 
AccessoriesBatteries, carrying bag, simple test lead, test lead, test probe
Standard Carton Measurement615mm X 530mm X 190mm
Standard Carton Gross Weight15kg





1. We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2.Payment must be made within 3 days of order.

3. If you can\'t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.  


1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. All orders will be shipped out within 3 working days after we have successfully received your payment.

3. We offer regular Post Air Mail and have set up free shipping methods.

4. Since the trade is trans-national, as well as airmail is the cheapest shipping method, it will take a long time for delivery. If you don’t want to wait such a long time, please choose Express and pay the fee.

5. We are not responsible for your Customs duty.



1. If items are found in bad condition when received, please contact us freely. We can refund the money or resend a new one to you.

2. If you are not satisfied with the product because of personal preference, you can return it to us within 7 days. You need to pay the freight.

3.All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.


1.12 months warranty

2.If you are not satisfied when you receive your item or with quality problem,please contact us,we can offer return or resend warranty but please offer evidence to show the problem actively.


We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.