test/app/Http/Models/MasterMeter.php

<?php

namespace App\Http\Models;

use App\Http\Traits\ModelBoost;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class MasterMeter extends Model
{
    protected $table = 'master_meter';
    protected $primaryKey = 'id';
    protected $guarded = [];

}