Environmental Monitor (EM21)

EM21 Wireless Environmental Monitor

The EM21 environmental monitor is a data-logging wireless monitor capturing temperature and humidity. The EM21 has built-in sensors to detect:

  • Ambient Temperature between -40 and 60 Degrees Celsius (-40 to 140 Degrees F)
  • Relative Humidity between 0 and 95%

 


For more information see the product page here:

https://www.samsara.com/products/models/em21

or the Data Sheet here: 

https://www.samsara.com/pdf/docs/em-datasheet.pdf