InLine Voltage Tester up to 380 Volt

The InLine Voltage Tester 43004I is a compact instrument for measuring AC voltage up to 380 volts with a frequency range of 50–500 Hz. Designed for straightforward use, the tester provides reliable readings for a variety of electrical tasks and is suitable for both professional technicians and home users. The housing and components are made for everyday handling and extended use.

Advantages

The InLine Voltage Tester 43004I offers a clear, easy-to-read indication of present voltage within its specified range and operates across a wide frequency band. Its compact size and simple operation make it convenient for on-site checks, while robust construction supports repeated use in different environments. The device's specification matches common requirements for residential and light commercial electrical troubleshooting.

Suitable for

• Quick voltage checks on sockets and wiring
• Verifying presence of AC voltage in electrical installations
• Use by electricians, service technicians, and DIY homeowners

Key specifications

• Brand: InLine
• Model / MPN: 43004I
• EAN: 4043718168316
• Maximum measurable voltage: 380 V AC
• Frequency range: 50–500 Hz

How to use

Connect the tester according to the manufacturer's instructions to the circuit or point to be measured, ensuring proper contact with the conductor or terminal. Observe the device indication to determine whether voltage is present and whether it falls within the expected range. Follow standard safety practices: switch off power where possible before connecting, use appropriate personal protective equipment, and avoid contact with live parts if unsure.

Recommendations

Use the InLine Voltage Tester 43004I for non-invasive voltage checks and routine verification of live circuits. Do not use it as a substitute for comprehensive diagnostic instruments when detailed measurements or insulation tests are required. Regularly inspect the tester for damage and replace it if protective insulation or contacts are compromised.