27Feb2016
Installation connected to power supply.

29Feb2016
Revised and resealed putty CO2 and O2 sensors in afternoon.

05Mar2016
Downloaded data and placed silicagel. Revised wiring to and from multiplexer as all CO2 probes return low readings. Seemed OK. Moisture issue?

07Apr2016
Revised wiring to/from multiplexer to address missing CO2 data. Problem seems resolved.
Installed CH4bie close to sensor node and tapped into 12V logger supply.

23Apr2016
Logger clock is one hour behind, most likely since setup node! Clock synched to laptop.
Disconnected power to CH4bie for data download. 

29May2016
Removed SD card CH4bie. Does not run at startup. Will have to try set clock and see from there.

31May2016
Downloaded data. There is a data gap (21 to 30 May) as workers switched breaker to outlet off.

28Jun2016
Downloaded data. Real time data OK.