Logger's resistance measurement
To measure the resistance at the two ends of a data logger, a tester is needed and the tips must be connected for resistance verification (Ohm). Turn it on and possibly set it for Ohm reading. Place the tips on the two metal ends of the logger and read the resistance on the display. If it is around 100 kOhm (valid for all logers for high fear, process and validation) the connections to the logger's intenro are intact.
