188
people found this helpful, as of 2023
ranked #177,329 most helpful
out of 571,544,897 reviews
★★★★★
Great handheld monitor for hydroponics!
Seems to work well! First, calibrate it with the included chemicals (maybe 5 minutes), and you're ready to use it! We just set up a hydroponic system and check our nutrient levels whenever it's necessary.
the product in question
PH Meter, 3-in-1 TDS/PH/Temperature Meter with ATC, 0.01 Resolution High Accuracy, Data Lock Function, LCD Display, Lab Ph Meters
4.0★ · 461 ratings, as of 2023