Features:

  • ☑️ 【TEST YOUR WATER PURITY】: How pure is your water? With this lightweight conductivity meters pen can test the water purity, Just stick it in about 1 inch deep of water, then TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million).
  • ☑️ 【 LONG BATTERY LIFE CYCLE】:It’s used with 2 pcs 1.5V batteries(LR44), and it can be used more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery.
  • ☑️ 【ACCURACY AND WIDE MEASUREMENT RANGE】: The premium Titanium Alloy Probe has high test accuracy in +/- 2% Readout Accuracy Testing, which can avoid the interference of magnetic field in water. Testing range from 0-9990 ppm, the resolution is in increments of 1ppm,indicated by a blinking 'x10' image.
  • ☑️ 【 EASY TO USE AND HANDY】: Just stick the TDS meter tester into the water of 1 inch deep, then stabilized readings will be auto-locked on LCD screen in seconds, TDS tester shuts off automatically after 3 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording.
  • ☑️ 【WHAT YOU GET】: TDS water tester, user manual, Preinstalled 2 pcs battery, leather case,our fan-favorite 3 year warranty and friendly customer service.
Very happy. Quick and easy reading

This item is exactly as I expected except that it came with nice storage case that I did not expect. I would caution against putting the tester away on the case until it is totally dry. Super easy to use and the auto-shutoff feature is handy. I use it to measure salt content in my koi fish pond. I have owned a meter that was pretty much identical to this one that only lasted 6 months. It did have a different brand name stamped on it so hopefully this one lasts longer. I cannot attest to its accuracy but readings are in the ballpark of what I would expect.

Good value fast shipping and accurate for my needs! Every garden needs a tds meter and a ph meter!

Works well and functions as advertised. This is a must for gardeners in providing correct feeding ppm of nutrients in solution. I use a TDS meter to insure my plants are getting the needed amount of nutrients and also halways use a ph meter to insure my plants using those nutrients without locking up excess salts in the soil.

Is nice to be able to verify how clean is the water you use

Compact and easy to use. I suppose works perfect (the readings were constant for the water bottles and jugs, faucets and refrigerator water (even if some were shoking and made me to actually change the bottled water brands that I used to buy)

A definite !

I have the blue version that finally gave out, so researching another one, and am one that read and review what it can and cannot do, this simple tool is critical for my Zero and I chose this one and I am very Pleased !

It Works

Did you not read the headline? It works. Buy it. Try not to lose it because then you’ll have to buy another. Not that it’s expensive...it’s not. Just get it and forget it. You’re welcome.

It works perfectly

I've had TDS meters that come with Zero water. This is a better quality and the accuracy is just fine. I like that it comes with its own case.

Good buy

Easily read the ppm for my hydroponics garden. Was able to give. my eggplants the nutrients they need without over doing it

Great product

I need it to make sure we are all drinking quality water at home as at work. Very easy to use, makes life easier as you can monitor the quality of your drinking water.

Replacement for OEM unit. Better quality.

I use it to test water after filtration. The case is also handy to protect t from damage.

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