diff --git a/SDM.cpp b/SDM.cpp
index f496c46..6c8a87b 100644
--- a/SDM.cpp
+++ b/SDM.cpp
@@ -107,7 +107,7 @@ float SDM::readVal(uint16_t reg, uint8_t node) {
 
   dereSet(LOW);                                                                 //receive from SDM -> DE Disable, /RE Enable (for control MAX485)
 
-  resptime = millis() + msturnarount;
+  resptime = millis() + msturnaround;
 
   while (sdmSer.available() < FRAMESIZE) {
     if (resptime < millis()) {
@@ -198,13 +198,13 @@ void SDM::clearSuccCount() {
   readingsuccesscount = 0;
 }
 
-void SDM::setMsTurnaround(uint16_t _msturnarount) {
-  if (_msturnarount < SDM_MIN_DELAY)
-    msturnarount = SDM_MIN_DELAY;
-  else if (_msturnarount > SDM_MAX_DELAY)
-    msturnarount = SDM_MAX_DELAY;
+void SDM::setMsTurnaround(uint16_t _msturnaround) {
+  if (_msturnaround < SDM_MIN_DELAY)
+    msturnaround = SDM_MIN_DELAY;
+  else if (_msturnaround > SDM_MAX_DELAY)
+    msturnaround = SDM_MAX_DELAY;
   else
-    msturnarount = _msturnarount; 
+    msturnaround = _msturnaround; 
 }
 
 void SDM::setMsTimeout(uint16_t _mstimeout) {
@@ -217,7 +217,7 @@ void SDM::setMsTimeout(uint16_t _mstimeout) {
 }
 
 uint16_t SDM::getMsTurnaround() {
-  return (msturnarount);
+  return (msturnaround);
 }
 
 uint16_t SDM::getMsTimeout() {
diff --git a/SDM.h b/SDM.h
index bebeb90..7d9430b 100644
--- a/SDM.h
+++ b/SDM.h
@@ -257,7 +257,7 @@ class SDM {
     void clearErrCode();                                                        //  clear last errorcode
     void clearErrCount();                                                       //  clear total errors count
     void clearSuccCount();                                                      //  clear total success count
-    void setMsTurnaround(uint16_t _msturnarount = WAITING_TURNAROUND_DELAY);    //  set new value for WAITING_TURNAROUND_DELAY (ms), min=SDM_MIN_DELAY, max=SDM_MAX_DELAY
+    void setMsTurnaround(uint16_t _msturnaround = WAITING_TURNAROUND_DELAY);    //  set new value for WAITING_TURNAROUND_DELAY (ms), min=SDM_MIN_DELAY, max=SDM_MAX_DELAY
     void setMsTimeout(uint16_t _mstimeout = RESPONSE_TIMEOUT);                  //  set new value for RESPONSE_TIMEOUT (ms), min=SDM_MIN_DELAY, max=SDM_MAX_DELAY
     uint16_t getMsTurnaround();                                                 //  get current value of WAITING_TURNAROUND_DELAY (ms)
     uint16_t getMsTimeout();                                                    //  get current value of RESPONSE_TIMEOUT (ms)
@@ -287,7 +287,7 @@ class SDM {
     long _baud = SDM_UART_BAUD;
     int _dere_pin = DERE_PIN;
     uint16_t readingerrcode = SDM_ERR_NO_ERROR;                                 //  4 = timeout; 3 = not enough bytes; 2 = number of bytes OK but bytes b0,b1 or b2 wrong, 1 = crc error
-    uint16_t msturnarount = WAITING_TURNAROUND_DELAY;
+    uint16_t msturnaround = WAITING_TURNAROUND_DELAY;
     uint16_t mstimeout = RESPONSE_TIMEOUT;
     uint32_t readingerrcount = 0;                                               //  total errors counter
     uint32_t readingsuccesscount = 0;                                           //  total success counter