HOBO data loggers are manufactured using precision components. As long as the data loggers are not damaged or exposed to conditions outside of their operating environment, they should maintain their accuracy.

However, all sensors drift over time and they can be tested in a controlled environment to make sure that they are running within the specifications outlined in the User's Manual. You can use methods such as a simple ice bath or an environmental chamber to verify your device is operating correctly. Additionally, many HOBO data loggers can be NIST verified at the factory on a schedule of your choosing. Please contact place of purchase for available options and charges.

Please note that the thermocouple probes, connectors, and wires are warranted for manufacturing defects on receipt only. The total error of the data logger is the combined error of the data logger and the thermocouple probe used in conjunction with it.

 

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