diff --git a/devicetypes/capabilities/carbon-dioxide-measurement-capability.src/carbon-dioxide-measurement-capability.groovy b/devicetypes/capabilities/carbon-dioxide-measurement-capability.src/carbon-dioxide-measurement-capability.groovy
new file mode 100644
index 0000000..13b70e3
--- /dev/null
+++ b/devicetypes/capabilities/carbon-dioxide-measurement-capability.src/carbon-dioxide-measurement-capability.groovy
@@ -0,0 +1,39 @@
+/**
+ *  Copyright 2015 SmartThings
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ *  in compliance with the License. You may obtain a copy of the License at:
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
+ *  for the specific language governing permissions and limitations under the License.
+ *
+ */
+metadata {
+	definition (name: "Carbon Dioxide Measurement Capability", namespace: "capabilities", author: "SmartThings") {
+		capability "Carbon Dioxide Measurement"
+	}
+
+	simulator {
+		for (i in [250,350,500,800,1000,2000,5000,10000,20000,40000]) {
+			status "${i} parts-per-million (ppm)": "carbonDioxide:${i}"
+		}
+	}
+
+	tiles {
+		valueTile("carbonDioxide", "device.carbonDioxide", width: 2, height: 2) {
+			state "carbonDioxide", label:'${currentValue} ${unit}', unit:"ppm"
+		}
+		main(["carbonDioxide"])
+		details(["carbonDioxide"])
+	}
+}
+
+// Parse incoming device messages to generate events
+def parse(String description)
+{
+	def pair = description.split(":")
+	createEvent(name: pair[0].trim(), value: pair[1].trim())
+}
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