TDS Meter Digital Water Tester Water Quality Tester, 2 Pack TDS Temperature & Conductivity Meter 3 in 1 Hydroponics EC Meter Lab Turbidity Meters PPM Meter for Home Drinking Water Aquarium and More

It's easy to use and quite accurate. I like that they give you two so you can double-check the readings' accuracy. My two guesses were spot on. Reverse osmosis, tap, and bottled water were all put to the test. The differences in readings between the three bodies of water were startling. I did a lot of research before buying this product, and I'm very pleased with it. In my package, they included a Lucky Moment free Amazon gift card - But even if it weren't there, my review would still be the same. I purchase over 300 products on Amazon every year and since I rely on reviews before making any purchase, I believe reviews should be 100% accurate. I appreciate your taking the time to read this.

Brian Woodward

| Aug 19, 2021

After a month, I'll give you an update. This unit has already made a profit and will save even more money. I would have had to pay $90 to replace the RO filter on a regular basis. According to the filter company, I don't need to replace the filter until the water has a ppm level of around 40. I tested the water this morning and it still had 4 ppm, so I don't think I need to change the filter just yet. br>br>I have RO water filtration for drinking, and the TDS meter was suggested by the company that replaces my filters. On Amazon, you'll find a plethora of choices. I have a pool as well, so two for the price of one seemed like a good deal. The meter arrived in perfect condition, and I immediately put it to the test. The battery is installed right out of the box, and turning it on is as simple as pressing the ON button. The tap water was tested, and it came back at 130ppm, causing the display to turn red. Then I tested the RO water, which came back with a 4ppm reading on a green display. The reading on the more expensive meter two days ago was exactly the same. The pouch is a nice bonus and fits comfortably. The other meter will be used solely to measure the water in the pool. This purchase was a good buy. I'll report back on how it holds up once a month at the very least.

Harlee Garza

| Apr 02, 2021

It's very easy to use and understand. We've been questioning the quality of our tap water for a while and have been purchasing water from the store to use for cooking and drinking. With these tester tools, we can confirm that we did the right thing by drinking store-bought water for the past few months; the reading from our tap water is significantly lower than that of store-bought water. For the house, this is a low-cost and useful tool.

Katalina Schwartz

| Jul 01, 2021

This product has several features that I like, including the fact that it comes in a set of two, which is convenient because it allows you to test their accuracy by comparing measurements. They do! They're also simple to use, which I appreciate. Simply turn it on and submerge it in water up to 2 inches deep to see the results. I just installed a new RO system two days ago, and I used TDS meters to test the water coming out of the new system (18 ppm), the water coming out of the old system (13 ppm), the water coming out of the tap (254 ppm), and the water coming out of the refrigerator (87 ppm, post RO, but also after the refrigerator's own carbon filter). All of this information is extremely useful.

Dillon Allison

| Mar 07, 2021

These guys are as sluggish as smoke when it comes to reading and changing their minds. All of my previous units that tested the same things as this one did so with jumps of. 1 / . 3 / . 5 points, depending on how close the base read was to the real one. This is done one tick at a time, so if your room temperature is 75 degrees, this will take about an hour. Your tank temperature is 83 degrees Fahrenheit, and the temperature in your house is 0 degrees Fahrenheit. 7 Before these guys make that, the water in some container you can just drop it in and walk away from will cool. Every second or so, one tick is added to the temperature. It's very likely, in my opinion. If you're standing there waiting for the number, it'll be one every half second. It's as if everything is moving at a snail's pace. br>br>They are extremely accurate and give a banana to a monkey straightforward to use. Unless you've already owned a few other models. In terms of mode change and ON/OFF, they are diametrically opposed. It's not a problem, but it can cause problems if you get stuck in a habit that you can't break. That's pretty much where I live, to be honest. br>br>For the past three years, I've been using digi readers - Even if they appear to be in good working order (you won't know for sure unless you test them against another source), I recommend replacing these at least once every 8 months for aquarium use.

Nasir Curtis

| May 13, 2021

I was hoping for a two-bedroom apartment. I bought two of these to keep one in my office and the other at home for measuring nutrients for hydroponic gardening. These meters have a backlight and are simple and of good quality. They've been prepared in advance. calibrated and accurate to a reasonable degree "Reasonably accurate" suffices in hydroponics - When it comes to measuring nutrient levels in plants, I don't need precision. If you're looking for something really special, this is the place to be. If you need precise measurements for something like drinking water, a more expensive model is probably the way to go. That is not something I would expect from a TDS meter in this price range. br>br>One thing to keep in mind - A leather sleeve is included with every meter. Given that the meter is protected by hard plastic, I don't believe the leather sleeve is necessary. I realize it'll probably only add a penny or two to the price, but it's a waste of resources and an environmental burden. It needs to be removed.

Annabelle GRIFFITHS

| Apr 25, 2021

The product does not work well for determining hardness when a water softener is used because it measures Total Dissolved Solids by temperature compensated resistance. Because a softener replaces Ca (as CaCO3) with Na (both of which are conductive in water), it isn't a good indicator of hardness. However, because NaCl is also a dissolved solid, the reading is not technically incorrect. Even with the aforementioned caveat, the ease of use is excellent, and the display is simple to comprehend; it is a good product.

Madelyn Bruce

| Feb 03, 2021

Please, yes! I bought a TDS meter to test the quality of my water and keep track of the nutrients in my hydroponic plants. However, I quickly learned that EC is a more accurate reading unless you know what's in the source water, in which case you'll have to do some math and blardy blar blar blar blar blar blar blar blar blar blar blar blar blar blar blar blar blar blar blar br>br>This was the cheapest unit I could find, and it comes in a two-pack, so I'll give one to my aquaponics buddy. What more could you want from a set of readings that are consistent, come with cases, and so on?.

Azrael Christian

| Jan 11, 2021