How to get monitor model and serial number via WMI query or class

Kindly help me to get monitor model and serial number using WMI Command or class.

You could use the following queries in the root\WMI namespace:

SELECT UserFriendlyName FROM WmiMonitorID
SELECT SerialNumberID FROM WmiMonitorID

However those are byte arrays and will be displayed as [XX, XX, XX, XX, ...].

For human-readable format use the following VB script under Options - Remote Scripting. It will extract the byte arrays for model name and serial number and convert them to ASCII strings:

'Input parameters
strComputer = Input.Current

'Get monitors with WMI
Set objWMIService = GetObject("winmgmts:" _
  & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\WMI")
Set colMonitors = objWMIService. _
  ExecQuery("SELECT * FROM WmiMonitorID")
For Each objMonitor in colMonitors
  'Convert serial number to ASCII
  SerialNo = ""
  For I = 0 To Ubound(objMonitor.SerialNumberID)
    SerialNo = SerialNo & Chr(objMonitor.SerialNumberID(I))
  Next
  'Convert model name to ASCII
  ProductId = ""
  For I = 0 To Ubound(objMonitor.UserFriendlyName)
    ProductId = ProductId & Chr(objMonitor.UserFriendlyName(I))
  Next
  Output.Write ProductId & " " & SerialNo
Next

Output example:

Dear Team,

Guide me to add script and output column for display. Somehow I tried and I am getting details in codes

Choose Options - Remote Scripting - New and copy and paste the above script.

Give the new entry a name and make sure it's ticked in the list of scripts.

After that, there will be a new column with that name, with the script output.