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1 Level
1292 Review
55 Karma

Review on 🌡️ Bluelab MONGUA Guardian Monitor: pH, Temperature, and Conductivity (TDS) Measurement for Water | Easy Calibration | 3-in-1 Digital Nutrient Meter for Hydroponic Systems & Indoor Plant Growth (White) by Andy Hearshman

Revainrating 5 out of 5

I'm certainly glad I started this as I'm sure I am.

When you need to test something and don't want to bother with taking water samples, this is the monitor you need. The portable ones are definitely cheaper, and that might make this guy's apology harder. BUT it lets you walk by and see if there's a problem and you don't have to disturb your setup to rehearse. I'm definitely glad I started this as I'm sure I would have gone halfway and wish I had been.

Pros
  • Manufactured in New Zealand by Bluelab, a leader in hydroponic testing equipment for growers; 2-year limited warranty with proof of purchase (6-month warranty on pH probes)
Cons
  • Crumpled packaging