diff --git a/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs b/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
index 4406861..baff2ca 100644
--- a/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
+++ b/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
@@ -32,7 +32,17 @@ namespace Modbus.Net
 
     public sealed class MachineJobSchedulerCreator
     {
-        public static async Task<MachineGetJobScheduler> CreateScheduler(string triggerKey, int count = 0, double interval = 1)
+        public static async Task<MachineGetJobScheduler> CreateScheduler(string triggerKey, int count = 0, int intervalSecond = 1)
+        {
+            return await CreateScheduler(triggerKey, count, intervalSecond);
+        }
+
+        public static async Task<MachineGetJobScheduler> CreateSchedulerMillisecond(string triggerKey, int count = 0, int intervalMilliSecond = 1000)
+        {
+            return await CreateScheduler(triggerKey, count, intervalMilliSecond / 1000.0);
+        }
+
+        private static async Task<MachineGetJobScheduler> CreateScheduler(string triggerKey, int count = 0, double interval = 1)
         {
             IScheduler scheduler = await StdSchedulerFactory.GetDefaultScheduler();