diff --git a/configuration_equipment.py b/configuration_equipment.py
index 73bc944..4398084 100644
--- a/configuration_equipment.py
+++ b/configuration_equipment.py
@@ -18,3 +18,13 @@ class Configuration(ModelSingleton, ModelSQL, ModelView):
     contract_sequence = fields.Many2One('ir.sequence', "Contract Sequence",
                         domain=[('sequence_type', '=', Id('optical_equipment', 'sequence_type_contract'))
                                 ])
+    temperature_min = fields.Float("Temp Min")
+    temperature_max = fields.Float("Temp Max")
+    temperature_uom = fields.Many2One('product.uom', 'Temperature UOM',
+                    domain=[('category', '=', Id('optical_equipment', "uom_cat_temperature"))],
+                    depends=['itemperature_min'])
+    moisture_min = fields.Float("Moisture Min")
+    moisture_max = fields.Float("Moisture Max")
+    moisture_uom = fields.Many2One('product.uom', "Moisture UOM",
+                    domain=[('category', '=', Id('optical_equipment', 'uom_cat_relative_humedity'))],
+                    depends=['moisture_min'])
diff --git a/locale/es.po b/locale/es.po
index 069ce94..db810e2 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -754,6 +754,30 @@ msgctxt "field:optical_equipment_maintenance.service,state:"
 msgid "State"
 msgstr "Estado"
 
+msgctxt "field:optical_equipment_maintenance.service,temperature_min:"
+msgid "Temp Min"
+msgstr "Temp Mínima"
+
+msgctxt "field:optical_equipment_maintenance.service,temperature_max:"
+msgid "Temp Max"
+msgstr "Temp Máxima"
+
+msgctxt "field:optical_equipment_maintenance.service,temperature_uom:"
+msgid "Temperature UOM"
+msgstr "Temperatura UOM"
+
+msgctxt "field:optical_equipment_maintenance.service,moisture_min:"
+msgid "Moisture Min"
+msgstr "Humedad Mínima"
+
+msgctxt "field:optical_equipment_maintenance.service,moisture_max:"
+msgid "Moisture Max"
+msgstr "Humedad Máxima"
+
+msgctxt "field:optical_equipment_maintenance.service,moisture_uom:"
+msgid "Moisture UOM"
+msgstr "Humedad UOM"
+
 msgctxt "field:party.party,client_type:"
 msgid "Client type"
 msgstr "Tipo de Cliente"
@@ -918,6 +942,30 @@ msgctxt "field:optical_equipment.configuration,contract_sequence:"
 msgid "Contract Sequence"
 msgstr "Secuencia de Contratos"
 
+msgctxt "field:optical_equipment.configuration,temperature_min:"
+msgid "Temp Min"
+msgstr "Temp Mínima"
+
+msgctxt "field:optical_equipment.configuration,temperature_max:"
+msgid "Temp Max"
+msgstr "Temp Máxima"
+
+msgctxt "field:optical_equipment.configuration,temperature_uom:"
+msgid "Temperature UOM"
+msgstr "Temperatura UOM"
+
+msgctxt "field:optical_equipment.configuration,moisture_min:"
+msgid "Moisture Min"
+msgstr "Humedad Mínima"
+
+msgctxt "field:optical_equipment.configuration,moisture_max:"
+msgid "Moisture Max"
+msgstr "Humedad Máxima"
+
+msgctxt "field:optical_equipment.configuration,moisture_uom:"
+msgid "Moisture UOM"
+msgstr "Humedad UOM"
+
 msgctxt "view:optical_equipment_maintenance.diary:"
 msgid "Dates"
 msgstr "Fechas"
diff --git a/maintenance.py b/maintenance.py
index 6917343..42a0f94 100644
--- a/maintenance.py
+++ b/maintenance.py
@@ -121,6 +121,38 @@ class MaintenanceService(Workflow, ModelSQL, ModelView):
     def default_company():
         return Transaction().context.get('company')
     
+    @staticmethod
+    def default_temperature_min():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        temperature_min = config.temperature_min
+        return temperature_min
+
+    @staticmethod
+    def default_temperature_max():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        temperature_max = config.temperature_max
+        return temperature_max
+    
+    @staticmethod
+    def default_moisture_min():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        moisture_min = config.moisture_min
+        return moisture_min
+
+    @staticmethod
+    def default_moisture_max():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        moisture_max = config.moisture_max
+        return moisture_max
+   
     @classmethod
     def default_maintenance_type(self):
         return 'preventive'
diff --git a/view/optical_equipment_configuration_form.xml b/view/optical_equipment_configuration_form.xml
index 39cea63..91eeb02 100644
--- a/view/optical_equipment_configuration_form.xml
+++ b/view/optical_equipment_configuration_form.xml
@@ -9,11 +9,30 @@ this repository contains the full copyright notices and license terms. -->
     <newline/>
     <label name="maintenance_sequence"/>
     <field name="maintenance_sequence"/>
-    <newline/>
+    <newline/> 
     <label name="agended_sequence"/>
     <field name="agended_sequence"/>
     <newline/>
     <label name="contract_sequence"/>
     <field name="contract_sequence"/>
+    <newline/>
+    <separator id="environmental_conditions" string="Environmental Conditions" colspan="4"/>
+    <label name="temperature_min"/>
+    <field name="temperature_min"/>
+    <newline/>
+    <label name="temperature_max"/>
+    <field name="temperature_max"/>
+    <newline/>
+    <label name="temperature_uom"/>
+    <field name="temperature_uom"/>
+    <newline/> 
+    <label name="moisture_min"/>
+    <field name="moisture_min"/>
+    <newline/> 
+    <label name="moisture_max"/>
+    <field name="moisture_max"/>
+    <newline/>
+    <label name="moisture_uom"/>
+    <field name="moisture_uom"/>
+    <newline/>
 </form>
-