CA 300V LED Tester For TV Backlight LED Strips Beads

Meet the CA 300V LED Tester, a compact, versatile tool designed for inspecting TV backlight LED strips beads, light bars, LEDs, panels, and integrated optical LEDs. Built with an 8-bit high-speed single-chip driver, it automatically adjusts output voltage to match the load, so you can test accurately without disassembling your display. The bright LED digital display shows testing data clearly, making it easy to read voltage values while you work. With dual isolated safety protections and intelligent voltage/current adjustment, this tester helps you diagnose issues safely and efficiently. No battery is required—just connect to mains power (AC 85-265V) and go. Originating from Mainland China and CE-certified, this tester is reliable for professional technicians and electronics hobbyists alike. Adapter options include EU plug or USA plug for convenient regional use. At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Effortless testing without disassembly: Quickly verify LED backlights on TVs and monitors by applying controlled voltage directly to the strip, minimizing panel downtime.
• Accurate identification and troubleshooting: Use it to identify individual LED beads, light bars, and segments, and measure capacitance and diode voltage for precise fault finding.
• Compact, safe, and easy to use: Portable size with dual isolated protections and intelligent auto-adjustment makes it ideal for workshops and field service.

Product specifications

• Brand Name: meterk
• Model Number: CA-300V
• Origin: Mainland China
• Certification: CE
• Material: Plastics
• Adapter: EU Plug, USA Plug (optional)
• Input voltage: AC 85-265V
• Output voltage: DC 0-300V
• Item size: 94 × 57 × 31 mm
• Item weight: 110 g
• Package size: 110 × 65 × 40 mm
• Package weight: 200 g

Package includes:

• 1 × LED Tester
• 2 × Test Pen with Line
• 1 × Power Cable with Adapter (Optional)
• 1 × User Manual

Warnings / reminders

• Use only within the specified input (AC 85-265V) and output (0-300V DC) ranges.
• Do not disassemble the tester or the LED fixtures under test; connect and test carefully to avoid electric shock.
• Keep the device dry, away from water and moisture, and out of reach of children.
• Follow regional plug standards when selecting an adapter (EU or USA) and ensure proper insulation during use.

Providing quality and trusted service since 2002 at intercyprus.com.