Easy to use, result seems accurate. I didn't have any calibration to do.
It is a good rep;acement for my old Ph meter.
Tested a number of liquids, but results were erratic,
Tap water was around 7, but red wine (cab sauvignon) ended up as 12.9.... Read more
It needs to be calibrated before you can trust any reading. With no test solution its useless.
Its sucks when you can't trust it out of the box. good quality unit .
Good meter for the price.. Mine was accurate right out of the box, it comes with a driver so if you need to calibrate it, it can be done easily tho I can't figure out how to do it,... Read morePublished 4 months ago by Brandon
The gadget came in timely manner and in working condition, except that were no information if unit were pre-calibrated (with the package)/ no information about how to make a... Read morePublished 4 months ago by Adam Komadowski
My dog was having bladder infections which could be monitored by the ph level of his urine. I purchased this item since the paper strips that you dip where not available from the... Read morePublished 6 months ago by Donald
Love the ease of seeing exactly what it is at instead of trying to see on a little paper strip or water bottle.Published 7 months ago by Shawn E Smith
Meter is waste of money, already ordered a different pen as this one is fluctuating like mad, and is impossible to calibrate !!!Published 7 months ago by Mr RD Dyck
I love these cheap little metes, they work great and I can use tap water to calibrate it unlike the more expensive ones I've seen, only one issue is sometimes they arrive already... Read morePublished 7 months ago by Donald