Hero image 0 of LED tester,Bead Tv Tester Led Lamp Tester All Led All Led Output Led Output 0-300v Lamp Bead Tv Dsfen Qisuo, 0 of 6
LED tester,Bead Tv Tester Led Lamp Tester All Led All Led Output Led Output 0-300v Lamp Bead Tv Dsfen Qisuo
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Key item features
- Cold and hot isolation, never get electric shock. The integrated design of the power cord and the machine box makes it easy to carry when going out.
- You can light up the LCD TV screen without removing the screen. (The screen with bad lamp beads will light up as well. The LCD TV is generally divided into several groups in parallel. The voltage can be used to see which groups have different voltages, so as to determine which groups of LED lamp beads are damaged.)
- 0-300V adaptive voltage, suitable for most series and parallel lamp bead tests. During the test, the gradual startup mode is adopted, the voltage is automatically adapted, the current is gradually increased, and the lamp beads will not burn, and the normal brightness can be achieved in three to five seconds. The positive and negative poles of the lamp bar and lamp bead are connected inversely, without burning the lamp bar and lamp bead.
- Digital display of real-time voltage output, with adjustable voltage, the voltage value can be self calibrated. The digital meter adopts green light-emitting tube. 00 indicates short circuit and 300V indicates open circuit. The display voltage of each group of LED light bars of the same LCD TV shall be the same.
- High speed single-chip microcomputer is used for voltage sampling test, and LED lamp is driven to display voltage (by no means other products on the market use purchased voltmeter heads, which are installed separately) to achieve board card integration and reduce defective rate (because the current is constant, only the voltage display function is used.)
Specs
- BrandDodocool
- ConditionNew
- Assembled product weight0.562 lb
- Count per pack1
Current price is USD$21.87
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About this item
Product details
LED Lamp Bead TV Backlight Tester for All LED Lights Repair Output 0-300V High speed single-chip microcomputer is used for voltage sampling test, and LED lamp is driven to display voltage (by no means other products on market use purchased voltmeter heads, which are installed separately) to achieve board card integration and reduce defective rate (because current is constant, only voltage display function is used.) Cold and hot isolation, never get electric . integrated design of cord and machine box makes it easy to carry when going out. You can light LCD TV screen without removing screen. ( screen with bad lamp beads will light as well. LCD TV is generally divided into several groups in parallel. voltage can be used to see which groups have different voltages, so as to determine which groups of LED lamp beads are damaged.) Digital display of real-time voltage output, with adjustable voltage, voltage value can be self calibrated. digital meter adopts green light-emitting tube. 00 indicates short circuit and 300V indicates open circuit. display voltage of each group of LED light bars of same LCD TV shall be same. 0-300V adaptive voltage, suitable for most series and parallel lamp bead tests. During test, gradual startup mode is adopted, voltage is automatically adapted, current is gradually increased, and lamp beads will not burn, and normal brightness can be achieved in three to five seconds. positive and negative poles of lamp bar and lamp bead are connected inversely, without burning lamp bar and lamp bead.
Note: When positive and negative poles are uncertain, please use 19V voltage to detect positive and negative poles. It is prohibited to use 300V voltage to detect positive and negative poles. 300V voltage may cause damage to equipment. Short circuit pen for three seconds to switch between high and low voltages.
Specifications:
Material: ABS
Package Weight: 255g
Input Voltage: 85-265V
Output Voltage: 0-300V
Package Size: 18*10.5*4cm
Size: 10.4*3.6*6.3cm
: 18W
Item: LED Lamp Bead TV Backlight Tester
Package List:
1* LED Lamp Bead TV Backlight Tester
1 *Pair Test Probe
Note: When positive and negative poles are uncertain, please use 19V voltage to detect positive and negative poles. It is prohibited to use 300V voltage to detect positive and negative poles. 300V voltage may cause damage to equipment. Short circuit pen for three seconds to switch between high and low voltages.
Specifications:
Material: ABS
Package Weight: 255g
Input Voltage: 85-265V
Output Voltage: 0-300V
Package Size: 18*10.5*4cm
Size: 10.4*3.6*6.3cm
: 18W
Item: LED Lamp Bead TV Backlight Tester
Package List:
1* LED Lamp Bead TV Backlight Tester
1 *Pair Test Probe
- Cold and hot isolation, never get electric shock. The integrated design of the power cord and the machine box makes it easy to carry when going out.
- You can light up the LCD TV screen without removing the screen. (The screen with bad lamp beads will light up as well. The LCD TV is generally divided into several groups in parallel. The voltage can be used to see which groups have different voltages, so as to determine which groups of LED lamp beads are damaged.)
- 0-300V adaptive voltage, suitable for most series and parallel lamp bead tests. During the test, the gradual startup mode is adopted, the voltage is automatically adapted, the current is gradually increased, and the lamp beads will not burn, and the normal brightness can be achieved in three to five seconds. The positive and negative poles of the lamp bar and lamp bead are connected inversely, without burning the lamp bar and lamp bead.
- Digital display of real-time voltage output, with adjustable voltage, the voltage value can be self calibrated. The digital meter adopts green light-emitting tube. 00 indicates short circuit and 300V indicates open circuit. The display voltage of each group of LED light bars of the same LCD TV shall be the same.
- High speed single-chip microcomputer is used for voltage sampling test, and LED lamp is driven to display voltage (by no means other products on the market use purchased voltmeter heads, which are installed separately) to achieve board card integration and reduce defective rate (because the current is constant, only the voltage display function is used.)
info:
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Specifications
Brand
Dodocool
Manufacturer Part Number
K21057B-US-ZNLUS-KBISLA
Assembled Product Weight
0.562 lb
Assembled Product Dimensions (L x W x H)
7.09 x 4.13 x 1.57 Inches
Warranty
Warranty information
We offers 30 days after-sales service and guarantees that returns for items within 30 days of receipt of shipment is allowed as long as the item is in the same condition as it was shipped. Any questions, please feel free to contact our customer service, we will attach great importance to solving each problem you encountered and devote to providing good purchasing experiences.Happy shopping！
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: WARNING:This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and/or reproductive harm. For more information, go to. www.p65warnings.ca.govCustomer ratings & reviews
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