$header = @{"User-Agent" = "MobosWMS"; "Ver" = "7.0"; "Username" = "leoss"; "PasswordMD5" = "62D364E6FE35845AD3A1F2F1C6485B37"}
$result = (Invoke-WebRequest -Headers $header -Method GET -Uri http://10.103.174.7/WMS_local/ExternalApi.svc/scale_device/get_weight_DGT20ModTCP/7).Content
$result