Win a HOBO MX1102 CO2 Data Logger!

Just fill out the form on this page and you will be entered into a drawing for a free HOBO MX1102 CO2 logger!  One winner will be drawn on February 14, 2021. Entry must be received by 5PM EST on February 13, 2021. To be eligible to participate, entrants must be U.S. residents. Only one entry allowed per customer.