Digital pH Meter and TDS Meter Combo Set With High Accuracy

Right on time those meter seem to be functioning properly the price was right cuz I'm cheap read some of the reviews of some people having a bad experience but I figured I'd try them because of the price so I'm going to give this a four-star review because there was some salty looking residue in the cap of the pH meter but the meter seems to be working fine

Looking forward to putting this to use. Just got involved in getting alkaline water aand want to make sure it's the right ph.

You get what you pay for. Calibration is kind of a pain it says to hold the cal button for 3 seconds and release but at times you have to hold it up to 10 seconds for it to work. Its useable but not great. The TDs meter works great.

Excellent product especially for the price. The pH meter needs to be calibrated occasionally when taking a lot of different water samples but it's easy and worth it. The ppm meter is also good. Both are accurate and trouble free. They easily perform my almost $300.00 dollar Hana meters. After going through 3 of the Hana meters I was looking for an alternative and these meters were the solution. I can't believe I got suckered into giving close to almost $900.00 to that company when I could have bought better meters at such a low price. Highly recommend.

I received it on time.but the pens was no good.l end up thorwing them away.

great quality, service and price

The first TDS pen I received stopped working after 2 weeks. The company sent me a replacement and it is currently functioning that's been about a month. The pH pen worked for about 4 months and has since stopped functioning. These products might work for a while (or not) but in my experience you are getting what you pay for. I'm going to invest in more expensive pH and TDS pens of hopefully higher quality because for $100 I can hopefully find something that lasts over a year.

For a reasonable price, these two meters tell something about the quality of water. They don't tell the whole picture but give a starting point.