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186813 - Miller 186813 DC Ammeter 0-350A Scale 2.5-Inch Black Face

Packaging: 1 PER EA
$1,603.53/EA $1,125.38/1 PER EA only $1,125.38/EASave 30%

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OVERVIEW

Genuine Miller Replacement Ammeter

Keep your welding equipment running at peak performance with the Miller 186813 DC Ammeter. When your machine's front panel gauges are cracked, faded, or non-functional, it becomes impossible to accurately set and monitor your welding parameters. This replacement meter is an authentic Miller Electric part, ensuring it meets the exact specifications required by your power source for accurate current measurement.

The meter is an analog device featuring a 0-350 Amp scale, ideal for mid-range industrial welders. It utilizes a 35-0-35 mV DC signal input, which must match your machine's shunt to provide accurate readings. Using a meter with mismatched impedance or millivolt ratings can lead to wildly inaccurate data, compromising your weld procedures. This unit is housed in a standard 2.5-inch casing with a black faceplate, designed to match the aesthetic and functional requirements of Miller's industrial design.

Whether you are refurbishing an older engine drive or repairing a shop-based static power source, replacing a faulty meter is a critical maintenance step. An operational ammeter allows the welder to confirm that the machine is outputting the expected current, helping to diagnose other potential issues like voltage drop or cable degradation. Trust in genuine Miller parts to maintain the value and functionality of your investment.

Product Specifications

  • Part Number: 186813
  • Type: DC Ammeter (Analog)
  • Scale: 0 - 350 Amps
  • Input Sensitivity: 35-0-35 mV
  • Size: 2.5 Inches
  • Face Style: Black
Additional Information
Brand:Miller
Packaging Description:1-per-ea
Product Type:Analog DC Ammeter
Scale Range:0 - 350 Amps
Movement Sensitivity:35-0-35 mV
Face Diameter:2.5 Inches
Face Color:Black

INCLUDED

  • 1 x Miller 186813 DC Ammeter (0-350A Scale)

APPLICATIONS

  • Replacement of broken or illegible ammeters on Miller welding machines
  • Monitoring DC welding output current
  • Restoring older welding equipment to factory specifications
  • Maintenance and repair of industrial power sources

FAQ

This meter has a scale reading from 0 to 350 Amps DC.

No, it is a specific part. You must check your machine's parts manual to verify that part number 186813 is the correct meter for your specific model.

This refers to the sensitivity of the meter movement. It requires a shunt that provides 35 millivolts at full scale deflection. The 35-0-35 notation typically implies it can read in both directions or is center-zero, though the face scale is 0-350.

This is an ammeter, used for measuring electrical current (Amps).

The meter has a 2.5-inch diameter face.

No, this is the meter only. The shunt is usually a separate component installed internally in the welding machine.

This is specified as a DC meter. It is designed for Direct Current welding output.

Typically, panel meters include the necessary nuts or brackets for mounting to the panel, but check the package contents upon arrival as it is sold as a single replacement unit.
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