diff --git a/src/components/tecna_marposs_provaset_t3.py b/src/components/tecna_marposs_provaset_t3.py
index 9436737..4d3b75b 100644
--- a/src/components/tecna_marposs_provaset_t3.py
+++ b/src/components/tecna_marposs_provaset_t3.py
@@ -60,6 +60,8 @@ class TecnaMarpossProvasetT3(ModbusComponent):
             "MEASURE UNITS: Flow rate measure units": [self._flow_units["liters/min"], 0],  # orange
         }.items():
             self.write(register, (decimals << 8) + unit)
+        import time
+        time.sleep(2)
 
     def get_measure_units(self):
         units = {}