Is the battery exchangeable?
MSR dataloggers are not fitted with a single-use battery but use a rechargeable battery instead. This battery is charged each time the unit is connected to a PC via a USB interface. One battery charge is sufficient to store data for approx. 6 months, depending upon the set conditions and ambient environment (ambient temperature, measurement rate, frequency with which data is read out, etc.). Other options are available should this be insufficient. Please consult us on this issue.