5-in-1 Water Quality Multi-Parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking

Came with calibration powder for pH, easy to calibrate. Life saver for my plants

Garbage. It won't show accurate PH readings. TDS is also off. The actual PH is 5.6 in my water and this will slowly creep up to 6.2. The TDS of the same water is 356 and this meter is showing 450. I used 2 other TDS and PH meters to check the accuracy of this one.I would recommend checking out Milwaukee or another more expensive option if you need accuracy. If you don't need complete accuracy then you can probably get this. I still would not recommend.

Great value, works perfectly

Great piece of mind from this unit..do not put inside tent .bright led screen will cause unwanted light

Hi after doing a massive search on amazon for meters i stumbled on this magnificent item. straight out the box it is pre calibrated as per the company's specs but also include the calibration solution to fine tune it to your exact needs, This was brought so i no longer have to test my reservoir ph it. now i have accurate reading witch increase my plants hippieness. overall the best product i brought 5 *****'s

Solo duró 3 semanas, luego empezó a fallar

I’ve always looked at these meters online and always wanted one but they always seem too expensive. This was the first one that I seen was affordable you do get what you pay for though as the displays on this one are starting to look a little poor after a few months, but this saves me so much guest work to glance down and see where my nutrient reservoir is in regards to pH temperature and ppm

The media could not be loaded. I unboxed this meter for the first time yesterday. I am about to start a new grow, and wanted to try out a new meter. I followed the instructions provided, the PH probe and adjusting screw works well. The EC/PPM probe and adjusting screw does not work. I turned it multiple times to the left and to the right, and it does not adjust the EC calibration settings. I reached out to the seller’s customer service to use my one year manufacturer’s warranty. They asked me to send them a video of what is not working (which I did). They then responded with ways to possibly correct the issue, after trying their suggestions it was clear that the meter is defective due to a manufacturer defect. I am upset by the quality of this product and the customer service. I should not have to go back and forth in order to use the manufacturer warranty I was promised. Due to the poor quality, and malfunctioning out of the box product I have to spend more money to buy another PH meter that actually works and performs like it is supposed to. I would not recommend this meter for any one. I will update this and correct it if the seller helps me get this issue resolved in a timely manner.