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LED Lamp Bead TV Backlight Tester with Power Switch/Probe Pens/Power Cable, 0-300V Adaptive Voltage LED Strip Lamp Beads Light Source Testing Tool for All LED Lights Repair (Black)
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 3:51 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 82% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.03/28
Recent Value
0/22
Market Standing
12.26/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
M8ay1show
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Digital LED Lamp Bead TV Backlight Tester】- Digital display of real-time voltage output, with internal adjustable voltage, voltage value can be self-correction. Using this tool, you can use the LED LCD screen backlight problem quickly. With the function, operating voltage, you can use the exact problem. If there is something wrong with LED light group, you can use it or replace the bad LED beads.
✓【Adaptive Voltage LED Light Repair Test Tool for Light Beads & Strips】- 1. 0-300V adaptive voltage. When testing, the voltage is automatically adapted, the lamp will not be burnt; 2. Automatically adapt to voltage and current, Automatically identify lamp beads and light bay; 3. Can test light beads and avariety of good and bad light board and light bar. LED Light and TV Backlight Tester Tool for Computer Laptop Repair All Led Light.
✓【Portable LED Lamp Bead Light Source Repair Testing Tool】- Tester size about 4.09x1.42x2.48inch, The power cable and box integrated design, easy to carry out when going out, heat and cold isolation, safe to use. Without disassembling the screen, and can determine which group of LED lamp beads is damaged. (Note: Do not look directly at the beads during the test to avoid eye damage)
✓【Warm Notice】-1. If you are used to the LED lamps finished, unplug the power supply before. Because it is likely to form a loop, which in Abnormal test; 2. It is forbidden to use 300V voltage detection. 300V voltage may cause damage to the equipment. Short-circuit the positive and negative of the capsule pen for three seconds to switch between high and low voltage.
✓【Package Included】- 1 x LED Lamp Bead Tester, 1 Pair of x Probe Pens, 1 x User Manual; AC Input Voltage 85V - 265V, DC Output Voltage: 0-300V, Power 18W, 0-300V adaptive voltage, suitable for testing most series and parallel lamp beads. Make sure the anode and acthode, Connect the probes to the anode and the cathode, then can light up the single or double LED light bar backlight.
⚙️ Specifications
Brand
CXOYLL
Power Source
Corded Electric
Style
Bead
Color
Black
Item dimensions L x W x H
4 x 1.4 x 2.48 inches
Min. Operating Voltage
85 Volts (AC)
Specification Met
CE, RoHS, UL
Measurement Type
Voltmeter
Manufacturer
CXOYLL
Product Dimensions
4 x 1.4 x 2.48 inches
Item Weight
8.1 ounces