   ind++;                                     // POINTER TO THE NEXT MEASURE
   mea++;                                     // MEASURE COUNT   
   wdt_reset();                               // RESET THE WDT 
+  
+  digitalWrite(SH_PWR,LOW);
+  digitalWrite(TH_PWR,LOW);
+  digitalWrite(LS_PWR,LOW);
+  
 
  //*****************************************************************************
  //***************************************************************************** 

 //                         SENSORS ADQUISITION ZONE
 //*****************************************************************************
 
  
  delay(500);                                // WAITS 0.5 S
  

 #define ledSTUP 13              // SETUP LED PIN

 // BLUETOOTH
 #define BT_PWR 7                   // BLUETOOTH POWER SUPPLY PIN
 #define BT_tx 8                 // BLUETOOTH SOFTWARE COM PINOUT
 #define BT_rx 9
 #define DevNo 0001              // DEFINE THE DEVICE NUMBER
 #define BLUETOOTH_SPEED 57600   // BLUETOOTH DEVICE BAUDRATE
 
