diff --git a/notebooks/test_watertank.py b/notebooks/test_watertank.py
index 4a4e944a..70b4c58c 100644
--- a/notebooks/test_watertank.py
+++ b/notebooks/test_watertank.py
@@ -32,7 +32,7 @@
 zInput = 50
 
 frequency = 405e3
-voltage = 50.0
+voltage = 25.0
 duration = 2e-4
 
 json_trigger_data = {
@@ -82,11 +82,8 @@ def log_temperature():
     filename = f"{timestamp}_temp.csv"
     with open(filename, "w") as logfile:
         while not stop_logging:
-            print("Retrieving Console temperature...")
             con_temp = interface.hvcontroller.get_temperature1()
-            print("Retrieving TX temperature...")
             tx_temp = interface.txdevice.get_temperature()
-            print("Retrieving TX Amb temperature...")
             amb_temp = interface.txdevice.get_ambient_temperature()
             current_time = time.strftime("%Y-%m-%d %H:%M:%S")
             log_line = f"{current_time},{frequency},{duration},{voltage},{con_temp},{tx_temp},{amb_temp}\n"
diff --git a/src/openlifu/io/LIFUInterface.py b/src/openlifu/io/LIFUInterface.py
index d32ed48d..8c191f60 100644
--- a/src/openlifu/io/LIFUInterface.py
+++ b/src/openlifu/io/LIFUInterface.py
@@ -243,3 +243,12 @@ def __exit__(self, exc_type, exc_value, traceback):
             self.txdevice.disconnect()
         if self.hvcontroller:
             self.hvcontroller.disconnect()
+
+    @staticmethod
+    def get_sdk_version() -> str:
+        """Get the SDK version from openlifu.__version__ or fallback."""
+        try:
+            import openlifu as m
+            return getattr(m, "__version__", "0.3.2")
+        except ImportError:
+            return "0.3.2"