(1) When using the contact temperature sensor installation method, the product should be close to the installation surface of the device under test.

(2) During installation, the plastic or plastic shell must not be collapsed or deformed to avoid damaging its properties.

(3) For plastic shell products with insulating outer covering, the additional insulating cover must not be removed or punctured during installation to avoid electric leakage and ensure safety in use.

(4) The product is used in a power circuit with a current not exceeding 5 A, and a copper core cross-section of 0.4-0.75 mm2 should be selected for connection.

(5) The products should be stored in a ventilated, clean, dry place with no corrosive gases and with air humidity below 90% and operating temperature below 40°C.