Index: firmware/App/Drivers/PressureSensor.c
===================================================================
diff -u -r563fea3794155184d27dc242d8883fb25f1b9bca -r3fceee65945cede3526a91d57148ffe1deb0c70e
--- firmware/App/Drivers/PressureSensor.c	(.../PressureSensor.c)	(revision 563fea3794155184d27dc242d8883fb25f1b9bca)
+++ firmware/App/Drivers/PressureSensor.c	(.../PressureSensor.c)	(revision 3fceee65945cede3526a91d57148ffe1deb0c70e)
@@ -7,8 +7,8 @@
 *
 * @file    PressureSensor.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      19-Dec-2025
+* @author  (last)      Varshini Nagabooshanam
+* @date    (last)      04-Feb-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  22-Aug-2024
@@ -104,7 +104,6 @@
 static F32  calculateBaroTemperatureC( U32 baroTempCount );
 static void checkBaroSensorCoeffsCRC( void );
 static F32  getCalibrationAppliedPressure( U08 sensorId, F32 pressure );
-static F32  convertPsiToMmhg( F32 psi );
 
 /*********************************************************************//**
  * @brief
@@ -225,15 +224,27 @@
  *************************************************************************/
 static F32 convertPressureRdg2mmHg( U16 counts )
 {
-    S16 rdg  = (S16)( counts & FPGA_PRESSURE_READING_BITS_MASK );
+    S16 rdg = (S16)( counts & FPGA_PRESSURE_READING_BITS_MASK );
     F32 presPSI;
-    F32 mmHg;
+    F32 minPsi;
+    F32 maxPsi;
 
-    // If the arterial pressure status is normal, convert the counts to pressure in mmHg
-    presPSI = ( ( (F32)rdg - PRES_SENSORS_ZERO_OFFSET ) *( PRESSURE_MAX_PSI - PRESSURE_MIN_PSI ) / PRES_SENSORS_DIVISOR ) + PRESSURE_MIN_PSI;
-    mmHg = convertPsiToMmhg( presPSI );
+    if ( getTestConfigStatus( TEST_CONFIG_ENABLE_BETA_1_HW ) == TRUE )
+    {
+        // Beta 1 Hardware: 30 PSI
+        minPsi = -30.0F;
+        maxPsi =  30.0F;
+    }
+    else
+    {
+        // Beta 1.9 Hardware: 15 PSI
+        minPsi = -15.0F;
+        maxPsi =  15.0F;
+    }
 
-    return mmHg;
+    presPSI = ( ( (F32)rdg - PRES_SENSORS_ZERO_OFFSET ) * ( maxPsi - minPsi ) / PRES_SENSORS_DIVISOR ) + minPsi;
+
+    return ( presPSI * PSI_TO_MMHG );
 }
 
 /*********************************************************************//**