Carbon Dioxide Meter, Calibration Certificate Type NIST, Digital Display Screen Type LCD, Features Connect to your Data Via Smartphone, Tablet or PC Using TraceableLIVE Wireless Capability*, No Software Required, Cloud-Based Interface Sends Email, Text and Push Notifications, Includes Built-In Stand, Hook and Loop Strip, Magnetic Strip, Wall Mount, Maximum Carbon Dioxide Measured 200, 000 ppm, Maximum Carbon Monoxide Measured Not Applicable, Maximum Dew Point Measured Not Applicable. This item has been restricted from sale in the following state (s): []