- quick to measure. The declared inaccuracy is in line with the 0.3–0.4 degree typical range. Calibration is an option.
- A major drawback of the design is that I could have gotten the same item for 1.5 times less on AliExpress had I wished to purchase it in my native Chinese configuration. Yes, it would take longer, but the results would be the same. Please at least include the instruction for 2022, supplier. Or in English, perhaps. The small piece of paper that is enclosed and has a skewed translation does not explain how to calibrate the device or change modes; these tasks can only be completed by typing. Even on the importer's website in 2022, there are no instructions. At the same time, bulk instructions in Ukrainian))) If you purchase a device for an elderly relative, be prepared for a lengthy educational program because all identifiers on the body and screen are only in CHINESE.