TDS/pH/Temperature 3-in-1 pH Meter for Water, 0-14 pH Measurement Range Digital pH Meter, 0.01 High Precision Water Quality Digital pH Tester with ATC, pH TDS Water Test Meter for Drinking Water

Very accurate, the readings stabilize fast, easy to read and switch between modes when going from one water tank to another or from one tent to another. I use one tent for veg/clone/cutting at 18 hours of light, and a separate tent for flower at 12 hours of light. Ph and TDS are different from one situation to the other. This tester works well and turns itself off after a few minutes just sitting there to save the battery life.It’s worth the price. I have had others that have accidentally dropped & can no longer use. I have had this & it’s been dropped a few times & still works great. The quality is without a doubt of high standards.

I received the digital pH meter today and was eager to test it. it turns out to be an excellent choice. I have a pool and I used to measure the pH using test stripes and chemicals. The stripe was easy to use but not accurate. The chemical test was accurate but takes a lot of effort. This digital meter is very simply and accurate!This device can also test the ppm of water. Our tape water was very hard, so we use filters. I measured the tape water, and the ppm is more than 400 and not safe to drink. The filtered water has a PPM value of less than 40 which is less than the WHO recommended 50! I will definitely recommend this device to everybody.

This water quality tester is very well made. I used it to discover that my tap water had over 400ppm on the TDS reading. The backlight is helpful and very easy to read the output. The simplicity makes using the meter very intuitive. Highly recommend to anyone who is suspect of the water they are drinking every day!

The PH Meter 3 -1 is a must for your grow garden! It came ready to use, didn’t even had to read instructions on how to use it….if you are new this the way to go. Accurate PH reading and ppm at a great price.

I purchased this in order to test the PH levels in my drinking water. The package came with 3 buffer solutions in order to calibrate and ensure that the meter is working properly. After testing, I was able to accurately determine my water's PH level. This thing works great and seems very accurate. Very pleased with my purchase.

Bought this since we are starting to ferment cucumbers and other vegetables and we needed a device for pH measurement. This pH meter is easy to use, consistent and accurate. Worked right out of the box with no need to calibrate. Came with calibration powders should there be a need for such later on.This replaced another pH meter which lasted only 2 immersions before short circuiting.

I received the digital pH meter today and was eager to test it. it turns out to be an excellent choice. I have a pool and I used to measure the pH using test stripes and chemicals. The stripe was easy to use but not accurate. The chemical test was accurate but takes a lot of effort. This digital meter is very simply and accurate!This device can also test the ppm of water. Our tape water was very hard, so we use filters. I measured the tape water, and the ppm is more than 400 and not safe to drink. The filtered water has a PPM value of less than 40 which is less than the WHO recommended 50! I will definitely recommend this device to everybody.