Which brand of infrared thermal imager is good?

American flir infrared thermal imager is the most professional, fluke is also a relatively large manufacturer, and its products are first-class. The disadvantage is that the high-end thermal imager is not made, and the product chain is mainly concentrated in the middle and low end. The choice of thermal camera should be combined with your specific needs and budget comprehensive analysis. After all, the parameters of this thing are improved a little, and the price difference is tens of thousands to hundreds of thousands. The right one is the best.