VIVOSUN Aerolab Digital pH Meter Kit ±0.01 High Accuracy, Waterproof pH Tester Pen with Replaceable Probe, LCD Display, Auto Temperature Compensation, Calibration Powder for Hydroponics, Gardening

Great price for a great product very accurate,batteries included.💯👍

Ph tester not much I can say its digital display, works as intended

I am not too confident in this, it’s very easy to use. The accuracy of the tds I think is good, the thermometer takes a while to get to where it needs. It’s cheap and easy to read. Appears to be waterproof as well which is kind of essential but you never can tell the durability on some of the cheaper products.

Don't recommend unfortunately. Easy enough to use and calibrate, but didn't take long for the PH meter to be way off (showing too high). Probably needs calibration again maybe every couple of weeks and that isn't ideal. Ended up replacing with an Aqua Master P110 Pro and yes, it's more expensive - but much better quality and seems to hold calibration better.

I had a cheap ph reader that wasn't reliable. With these vivosun ph and TDS meters my garden is blooming! So far these have been very reliable.

Always very impressed with Vivosun gear. Both meters are well designed and very accurate. Great purchase.

Not worth it.. out abit more money in and get something else

Works well, how accurate not too sure but it's done what I needed.

I bought an older version from vivo sun and was ready measured, this one need to do it with the powder solution

Great product

The pH meter seemed fine at first, followed the instuctions to calibrate but it didn't work.

This is my 2nd buy of this model My first one still worked great but I gave it to a friend and bought another I love gardening and my annual flowers The fertilizer I use is excellent and i use the EC meter option for this Excellent meter

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