What does “internal” and “external” sensors mean?
MSR Data Loggers are equipped with sensors for temperature, humidity, pressure and an accelerometer, which are all “internal” sensors, i.e. mounted inside the logger case. Some applications, however, require the use of an “external” sensor to measure parameters more closely to where they occur. It is possible to select external temperature and/or humidity and/or pressure sensors, with an optional lead length of either 15cm, 40cm, 1m or 1.6m. Please note that for each parameter type the logger can only contain either an internal or an external sensor but not both.
