ST632 and ST635
ST632 and ST635
You can still use the standard mechanical type of thermometer, or your sense of touch, but considering the low cost and high-technology of this appliance with infrared application, it’s a virtual must-have in the world of electronic test equipment. What could be easier than aiming the laser beam at whatever it is that you want the temperature of, pulling the trigger, and having the temperature displayed in the readout box!
*ST635 includes adjustable emissivity from 0.1~1.0 whereas ST632 has fixed at 0.95