What is Reddit's opinion of CityFarmer Digital pH Meter, Hydroponic Nutrient Digital pH Meter with 2 Pack of Calibration Solution Mixture Included, Accurate and Reliable, Built-in ATC.?
From 3.5 billion Reddit comments

CityFarmer Digital pH Meter, Hydroponic Nutrient Digital pH Meter with 2 Pack of Calibration Solution Mixture Included, Accurate and Reliable, Built-in ATC.

By popularity on Reddit, this product is:

#112 in Lab pH Meters

Check price on Amazon

1 review of this product found across Reddit:

I started with a cheap amazon one similar to this https://www.amazon.com/Hydroponic-Nutrient-Calibration-Solution-Included/dp/B00PECAQ12/ref=sr_1_8?ie=UTF8&qid=1499260097&sr=8-8&keywords=ph+meter

but I recently invested in a way better one.

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