Amazon TDS/EC meter price

I purchased a 14.97 meter thats temp, tds, and EC. Its the number one best seller if you look for it. I can honestly say, if you're looking for a good meter, this one is working great and is very accurate. It has 4.5 stars out of 5 with over 3200 reviews. If you dont use one, you should consider this one.

I believe I have the same meters. I agree that they are a great value and work very well. If anyone doesn't currently have PH/PPM(TDS) meters I can't recommend these enough.

RonnieB2 said:

I purchased a 14.97 meter thats temp, tds, and EC. Its the number one best seller if you look for it. I can honestly say, if you're looking for a good meter, this one is working great and is very accurate. It has 4.5 stars out of 5 with over 3200 reviews. If you dont use one, you should consider this one.

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Have you a link to the meter?

i like my little meter i got it was like 15 idk what it was but was worth it. when it comes to ph i dont cheap out on that.

Moflow said:

Have you a link to the meter?

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Here's the link for the meters that I have.

I have had great luck with these

I bought the vivosun ph and tds meters. The tds is pretty straight forward as it is an instant read. The ph meter numbers however just keep going as if the ph keeps changing. so frustrating ...

Tiflis said:

I bought the vivosun ph and tds meters. The tds is pretty straight forward as it is an instant read. The ph meter numbers however just keep going as if the ph keeps changing. so frustrating ...

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The ph meters need to be calibrated fairly often. Have you tried that to see it it fixes the problem?

Might also be a good idea to calibrate/check the TDS as well.
My cheap TDS reads 760ppm while the bluelab reads 1600ppm.

I got a free $25 on ebay for having an account 20 years. Ordered these and they work perfectly. came ph powder to calibrate ph meter as needed but nothing for tds although they both came calibrated. not hate on the $15, but these are $10. Same sht.. just different color tds


also got these wifi outlets... work on a time through app or alexa, 15A not 10A, also measure power usage at wall. Works with my Led light and fan.. Cheaper than any mechanical timer unless you are worried about the apps tracking you... but then again, your smart meter can do the same thing

babybud said:

came ph powder to calibrate ph meter as needed but nothing for tds

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1g of table salt in 1 liter of water should get you 1000 ppm

RonnieB2 said:

I purchased a 14.97 meter thats temp, tds, and EC. Its the number one best seller if you look for it. I can honestly say, if you're looking for a good meter, this one is working great and is very accurate. It has 4.5 stars out of 5 with over 3200 reviews. If you dont use one, you should consider this one.

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How's that meter?