CA-300V LED Backlight Tester, EU or US Plug Options

Check a compatible LED string during an appropriately controlled electronics repair. The CA-300V suits experienced users who need a dedicated load-adapting tester and understand its high-voltage output.

• ✅ Read the test voltage — A digital display gives a local output reference.
• ✅ Test a suitable LED string — The load-adapting output is intended for compatible backlight assemblies.
• ✅ Carry a small bench tool — The compact body fits a repair kit.
• ✅ Choose the mains-plug version — EU and US-labelled options serve different supplies.

A High-Voltage Tool for Controlled Repair Work

The stated input is 85–265 V AC and the output can reach 300 V DC. Use only with suitable isolation procedures, safe access and the actual tester manual; do not assume every TV can be tested without disassembly.

The package describes two probe leads, a power lead and manual, with adapter details varying by option. No verified protective category or accuracy is supplied, and the unit is not a general-purpose safe low-voltage source.

Technical details

• Model: CA-300V
• Input reference: 85–265 V AC
• Output reference: 0–300 V DC
• Display: LED digital voltage
• Body: plastic
• Size: approximately 94 × 57 × 31 mm
• Weight: approximately 110 g
• Options: EU/US plug labels
• Package reference: tester, 2 probe leads, power lead and manual

Match the tester and repair procedure before choosing the required plug version.

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