HM Digital EC / Temp meter, AquaPro, measuring range: 0-9990 microseconds resolution: 0.1 ms, 0.1 ° C (tool)
The meter is not bad, with 0.6 ° C temperature differential is also within the scope, but there were 3 or max. 4 stars, but the display is a disaster. The display is too small, then hang the numbers outside the grid so that you can read it even worse