This is easy to use and of course much more accurate
923700
I had a two year old wrist BP monitor. I didn't trust it's readings anymore. Sure enough, when I received and used this unit, my old one was 20 points off. This is easy to use and of course much more accurate.
160562
This was really easy to use. Just follow the on screen directions. It took me less than 30 minutes to calibrate my Samsung J6200.

The limitation here is that the disc has more settings than my TV is capable of. But the picture is much improved over my eyeball only attempt.
3656539
Easy to use and I feel that it is very accurate. I'll point it to a mercury filled thermometer and get the exact same reading with this tool.
4729241
I've tried several scales for measuring brewing grains, and have until now been disappointed with accuracy, with huge disparities in results measuring the exact same materials.  No problem with this one.  This is quick, accurate, and easy to use.  This is the first scale I would ever actually trust for accurate shipping measurements.
3298635
Why did I wait so long to purchase this! So easy to use...and very accurate.
2315138
Great add on sensor that seems much more accurate then what I had.
3646682
Love this, easy to use, like the sizes, accurate.  No more missed beats because of tubing bumping against eachother
3079698
Quite accurate easy to use, made a long smoke so much easier. Kept my lid closed on my smoker until it was time to wrap my butt yet still knew what was going on inside, so nice.
3550319
Very easy to use and accurate.  Pull out display panel (to allow for large containers) is a nice plus.  It does the job!
2113954
Accuracy starts with the cut, simple and easy to use
162175
It is very accurate and easy to use.  I've used several different kinds over the years and find this one the best!
4053864
It's not the heat, it's the humidity.  I am using this device at my camp where knowing the relative humidity along with the temperature goes a long way to telling us the state of the atmosphere.  This is very easy to read and seems accurate.  I was unsure at first about the fact that it automatically resets the hi/low record every 24 hours, but now that I am used to it, I like it.
4507192
Well-made and very realistic. Easy to use and very accurate.
2990256
Comfortable (much more so than a chest strap) and pretty accurate.
651794
So far after my first experience with this it was fantastic. Easy to use (didn't even open the book yet) and very accurate. The pinpoint feature makes locating you find a breeze. The controls are pretty much self explanatory. After an hour In the yard tinkering around I recovered 26 cents (maybe 28 cents if I cash on the can and bottle cap) of my purchase price lol.
2868860
Much easier to use than the pencil type gauges, and you can get a reading with virtually no air leakage.
1592585
Very easy to use and accurate. I must have for road trippers and racers alike