User Manual

2
Warning
Do not point laser at eye or shine through the reflective surface to the eye.
1. Point thermometer toward the object and hold the yellow triggr to measure. The
recommend ratio of the distance between the infrared thermometer and the measuring
object to the diameter of the measuring object is 30:1
2. Distance ＆ spot size: As the distance from the measured object increases, the spot size
of measuring area should increase accordingly.
3. Emissivity: Most organic materials and painted or oxidized surfaces have an emissivity of
0.95. Glossy or polished metal surfaces may cause inaccuracy in measured values. In
that case, you could cover the surface to be measured with masking tape or flat black
paint. Measure the temperature after the tape or painted area reached the same
temperature as the material underneath.
GB