Portable Digital PH Meter 0.00-14.0 PH Tester TDS EC Meter Thermometer 0-9999us/cm 0-9999ppm
Colour and size
Description
Reviews 139
Units look good. TDS reads well, with good response time, but I cannot check it against a standard (as I have none). I have not as yet used the PH tester, which needs to be calibrated.
👍👍👍👍
Units look good. TDS reads well, with good response time, but I cannot check it against a standard (as I have none). I have not as yet used the PH tester, which needs to be calibrated.
👍👍👍👍
The pH calibrated only the value of 6.86. It did not calibrate the other two values of 4.00 and 9.18. It doesn't find 0 and when I turn it on it takes on random values
The accuracy of the device is quite low, but for this money it is an ok product. Delivery was fast.
Despite the low price it seems to work properly. Good product and arrived earlier than expected
The yellow meter did not have a battery. Everything else is fine, excellent delivery time.
The two meters arrived well, although they still need to be tested, they look good externally.
It arrived ok and it's functional, only it comes without batteries.
Nickel arrived today my husband will be happy
The item is as expected, thank you
Well, certainly not professional measuring devices!
It works normally
Very good product
Ok it went well
Everything okay!
Perfect
I don't really like something, as if I calibrated it, but it doesn't look right to me, the numbers are constantly running here and there!!!
Super cool thing.
