diff --git a/src/iTender.ts b/src/iTender.ts
index 60bec0b..18bcf8c 100644
--- a/src/iTender.ts
+++ b/src/iTender.ts
@@ -33,7 +33,7 @@ export class iTender {
      * How many seconds it takes to fill 100ml
      * @private
      */
-    static secondsPer100ml: number = 19.3335; // 35.3335
+    static secondsPer100ml: number = 59.993; // 35.3335
 
     /**
      * Sensitivity-Factor of the hx711 scales