diff --git a/envea/read_value_v2.py b/envea/read_value_v2.py
index 4ed650d..3af3f34 100755
--- a/envea/read_value_v2.py
+++ b/envea/read_value_v2.py
@@ -115,7 +115,7 @@ try:
                     debug_print(f"  → Sent command: {command.hex()}")
 
                     # Wait for complete sensor response (sensor needs time to process and reply)
-                    time.sleep(1.0)
+                    time.sleep(1.5)
 
                     # Read all available data from buffer
                     bytes_available = serial_connection.in_waiting