PT-3S:
2.5mm spot measurement
Minimum spot size 2.5mm of heat is measured.You can get measurement with pressing the measure button.
LED spot marker and audible focusing guide
The best focus of 2.5mm spot is lighten up with LED when the marker looks clearest in the measuring distance of 25mm.Consecutive tone also guides you to optimum focus and distance.
This mode is ideal for continuous monitoring without pressing the Measure button.
After pressing the Measure button to turn on, the display is given continuously as well as analogue output comes.
