13. Maintenance and precautions for use
13.1 Maintenance
Please avoid any aggressive solvents. Please protect the transmitter and its probes from any cleaning product con-
taining formalin, that may be used for cleaning rooms or ducts.
13.2 Precautions for use
Please always use the device in accordance with its intended use and within parameters described in the user man-
ual in order not to compromise the protection ensured by the device.