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400707-003 - Thermal Arc 0-400A DC Ammeter Replacement Panel Meter

Packaging: pack of 1
$471.07/EA $343.43/pack of 1 only $343.43/EASave 27%

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OVERVIEW

Maintain Precision with the Thermal Arc DC Ammeter

In the world of industrial welding, knowing your exact output parameters is critical for achieving code-compliant welds and maintaining structural integrity. The Thermal Arc 400707-003 DC Ammeter is a vital replacement component designed to restore the monitoring capabilities of your welding power source. Over time, panel meters can become damaged due to impact, vibration, or electrical surges, leaving operators guessing about their actual amperage. This genuine OEM replacement part ensures that your machine displays accurate real-time data, allowing you to weld with confidence.

Designed specifically for Thermal Arc equipment, this meter features a clear, easy-to-read scale ranging from 0 to 400 Amps DC. Whether you are performing heavy-duty fabrication or precision maintenance work, being able to verify that your machine is delivering the current you set is essential. Discrepancies between the dial setting and the actual output can lead to defects such as lack of fusion or burn-through. By installing a functioning ammeter, you empower your welding team to troubleshoot issues effectively and maintain strict quality control standards.

Installation is straightforward for qualified maintenance personnel, as this unit is built to the exact specifications of the original component. It fits seamlessly into the machine's front panel, restoring the professional look and functionality of your equipment. Investing in genuine repair parts like the 400707-003 not only extends the lifespan of your welder but also ensures safety and reliability in your daily operations. Keep your shop running smoothly and your welds within spec with this essential monitoring tool.

Why Choose Genuine Thermal Arc Parts?

Using aftermarket or generic meters can often lead to calibration errors or fitment issues. This specific ammeter is calibrated to match the internal shunt and circuitry of compatible Thermal Arc machines, guaranteeing that the reading on the face matches the energy at the arc. It is a small investment that pays dividends in process consistency and equipment uptime.

Additional Information
Packaging Description:1 Per Ea, pack of 1
Part Type:DC Ammeter
Amperage Range:0 - 400 A
Current Type:DC
Scale:Full Scale (FS)
----- new values below ----
Part Type:DC Ammeter
Amperage Range:0 - 400 A
Current Type:DC
Display Type:Analog Panel Meter
Scale:Full Scale (FS)
brand:thermal-arc
packaging-description:1-per-ea

INCLUDED

  • 1 x DC Ammeter (0-400A)
  • Mounting Hardware (if applicable)
  • Installation Instructions

APPLICATIONS

  • Replacement of broken or illegible ammeters on Thermal Arc welders
  • Monitoring DC welding output current
  • Troubleshooting power source performance issues
  • Restoring welding machines to factory specifications
  • General maintenance of industrial welding equipment

FAQ

This ammeter is capable of reading DC current from 0 up to 400 Amps.

This is an analog panel meter with a needle indicator and a printed scale.

No, this specific model (400707-003) is designed for DC (Direct Current) measurement only.

Yes, this is a genuine OEM replacement part manufactured for Thermal Arc equipment.

If the needle is stuck, the glass is broken, or the reading does not change when welding output changes, the meter likely needs replacement.

It is designed to work with the internal shunt configuration of the compatible Thermal Arc machine it is intended for.

No, it is specific to Thermal Arc models that specify part number 400707-003. Please check your machine's parts manual.

'FS' typically stands for Full Scale, indicating the maximum reading the meter can display (400 Amps in this case).