diff --git a/README.md b/README.md
index 397acfa..3dc29be 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,8 @@ At the moment following sensor data can be read:
 - HECA_humidity
 - HPM_P1 
 - HPM_P2
+- SHT3X_temperature
+- SHT3X_humidity
 
 Sensor type `signal` gives the wifi signal strength of the sensor device.
 
diff --git a/custom_components/local_luftdaten/const.py b/custom_components/local_luftdaten/const.py
index 6592756..721be03 100644
--- a/custom_components/local_luftdaten/const.py
+++ b/custom_components/local_luftdaten/const.py
@@ -54,6 +54,8 @@
 SENSOR_HECA_HUMIDITY = 'HECA_humidity'
 SENSOR_HPM_P1 = 'HPM_P1'
 SENSOR_HPM_P2 = 'HPM_P2'
+SENSOR_SHT3X_TEMPERATURE = 'SHT3X_temperature'
+SENSOR_SHT3X_HUMIDITY = 'SHT3X_humidity'
 
 SENSOR_TYPES = {
     SENSOR_TEMPERATURE: ['Temperature', TEMP_CELSIUS, DEVICE_CLASS_TEMPERATURE],
@@ -81,4 +83,6 @@
     SENSOR_HECA_HUMIDITY: ['Humidity', PERCENTAGE, DEVICE_CLASS_HUMIDITY],
     SENSOR_HPM_P1: ['PM10', CONCENTRATION_MICROGRAMS_PER_CUBIC_METER, None],
     SENSOR_HPM_P2: ['PM2.5', CONCENTRATION_MICROGRAMS_PER_CUBIC_METER, None],
+    SENSOR_SHT3X_TEMPERATURE: ['Temperature', TEMP_CELSIUS, DEVICE_CLASS_TEMPERATURE],
+    SENSOR_SHT3X_HUMIDITY: ['Humidity', PERCENTAGE, DEVICE_CLASS_HUMIDITY],
 }
diff --git a/custom_components/local_luftdaten/sensor.py b/custom_components/local_luftdaten/sensor.py
index 2bac5d3..f38cda9 100644
--- a/custom_components/local_luftdaten/sensor.py
+++ b/custom_components/local_luftdaten/sensor.py
@@ -54,7 +54,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
     resource = config.get(CONF_RESOURCE).format(host)
 
     session = async_get_clientsession(hass, verify_ssl)
-    rest_client = LuftdatenClient(hass.loop, session, resource, scan_interval)
+    rest_client = LuftdatenClient(session, resource, scan_interval)
 
     devices = []
     for variable in config[CONF_MONITORED_CONDITIONS]:
@@ -132,9 +132,8 @@ class LuftdatenError(Exception):
 class LuftdatenClient(object):
     """Class for handling the data retrieval."""
 
-    def __init__(self, loop, session, resource, scan_interval):
+    def __init__(self, session, resource, scan_interval):
         """Initialize the data object."""
-        self._loop = loop
         self._session = session
         self._resource = resource
         self.lastUpdate = datetime.datetime.now()
@@ -160,7 +159,7 @@ async def async_update(self):
             responseData = None
             try:
                 _LOGGER.debug("Get data from %s", str(self._resource))
-                with async_timeout.timeout(30, loop=self._loop):
+                with async_timeout.timeout(30):
                     response = await self._session.get(self._resource)
                 responseData = await response.text()
                 _LOGGER.debug("Received data: %s", str(self.data))