Ultrasonic Thickness Gauge Industrial-888 / Echo Mode Measure Through Coating up to 19.685mils (500 microns) / Range 0.039-19.685 in (1-500mm) / Three Measurement Modes: P-E I-E and Test

The device itself seems very easy to operate, though I would like to see an update to the instructions. The company representative explained by email, the discrepancy in the instructions - relating to operating modes - better than the instructions are written. Either way, I was able to learn how to use it properly, and it seems to be accurate. It's also REALLY nice to be able to read the thickness through a painted surface AND be able to measure cast iron (automotive cylinder blocks), where other thickness gauges are not able to do this. This feature is typically very expensive in other devices.The ad suggested it came with the working gel for the sensor connection to the material (showing a photo of the container). The bottle included was empty, when it arrived, and I didn't see the additional ad detail suggesting the "binder" (gel) was not included. The company representative was very responsive to my inquiry, and quickly rectified the issue with reimbursing me for the purchase I made for the gel (I didn't even have to ask them for this). Hopefully, they will correct the ad to reflect this understanding, going forward.Overall, I don't think there is another product you can buy, with all these features, for this price. Great job guys!

seems to use battery quickly, and the probe end is to large to accurately measure engine cylinders wall surface due to the curve...

Product says you can download data, however, there is no way to connect to the meter.

This gauge works well. The through coating works well and the gauge is simple to use and is accurate.

Works as it should simple and easy to read and document