The infrared temperature probe uses an infrared sensor to receive the temperature of the measured object and displays it on the temperature meter head.
With a laser point, you can aim at the object under test.
There are a variety of focal lengths available, and the smallest measured object can be as small as 0.7mm.
With a variety of signals can be transmitted, standard 4 ~ 20mA, 0 ~ 5V, alarm contacts.