Bluelab Guardian Monitor - PH - Conductivity (EC/PPM/CF/TDS) for precise nutrient management
SKU: 19263105780

Bluelab Guardian Monitor - PH - Conductivity (EC/PPM/CF/TDS) for precise nutrient management

Sale price$157.05 Regular price$174.50
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Description

Bluelab Guardian Monitor - PH - Conductivity (EC/PPM/CF/TDS) for precise nutrient managementBluelab Guardian Monitor Measures PH + Conductivity (EC PPM CF TDS) The Bluelab Guardian Monitor is the perfect tool for any hydroponic or aquaponic grower looking to optimize their nutrient solution for maximum plant growth. With continuous readings for pH, conductivity (EC ppm CF TDS) and temperature, this device provides all the information you need to ensure that your plants are getting the nutrients they need. Its plant safe green LEDs and silent

Bluelab Guardian Monitor Measures PH + Conductivity (EC/PPM/CF/TDS)

The Bluelab Guardian Monitor is the perfect tool for any hydroponic or aquaponic grower looking to optimize their nutrient solution for maximum plant growth. With continuous readings for pH, conductivity (EC/ppm/CF/TDS) and temperature, this device provides all the information you need to ensure that your plants are getting the nutrients they need. Its plant-safe green LEDs and silent alarm system make it easy to use and monitor your grow room without disturbing your plants, and its water-resistant design ensures that it can handle the wet environment of a hydroponic or aquaponic system.

But the Bluelab Guardian Monitor is more than just a tool for measuring nutrient levels. Its large, easy-to-read displays and selectable values for conductivity and temperature make it easy to understand and interpret your readings, while its push-button pH calibration and non-volatile memory ensure that you always have accurate and reliable data. Plus, with its adjustable display brightness and international power supply, you can use the Bluelab Guardian Monitor anywhere in the world, making it a must-have for any serious grower.

Bluelab Guardian Monitor Features:

  • Plant-safe green LEDs
  • Large easy to read displays
  • No calibration required for conductivity and temperature
  • Simple push button pH calibration
  • Selectable values for conductivity and temperature
  • Flashing high and low alarms
  • Greater tolerance to RF / electronic interference provided
  • Water resistant design
  • International power supply included
  • Replaceable double junction pH probe included
  • Adjustable display brightness
  • Non-volatile memory (setting retained when power lost)

Ensuring your pH is correct allows for your crop to uptake nutrients efficiently. Without monitoring your pH and EC levels, you're essentially growing blind. pH and EC measurement are basic tools on the belt of a hydroponic farmer.

pH is a measurement of the acidity or alkalinity of an aqueous solution and should always be monitored in hydroponic/aquaponic cultivations to ensure that your plants are able to uptake nutrients effectively. EC is a measurement of the conductivity of water, or the amount of dissolved mineral nutrients in a solution.

Bluelab tools are convenient and accurate for home or commercial growers!

Bluelab is a New Zealand based manufacturer that is globally recognised. They have been engineering water measuring technology for over 30 years!

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        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 19263105780

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        4.8 ★★★★★
        Based on 278 reviews
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        Karen Moran
        Grantham, US
        ★★★★★ 1
        Too Cumbersome
        Size: 6 Panel-119"W, Color: Black
        Didn’t realize there were over 100 pieces to put this thing together. Had I been advised of that I would not have ordered this thing. Wayyyyy too much of a production to put it together. Nope. Returned.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 14, 2026
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        Verified Purchase
        LRL
        Draper, US
        ★★★★★ 3
        Great Product, But Non-Existent Seller Support
        Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
        The Good: Well Designed: Sturdy and aesthetically pleasing. Effective: Perfectly obstructs the afternoon sun glare from my monitor screens. Moderate Assembly: Straightforward and easy for the most part. The Bad: Defective Part: One crossbar end was missing threads, preventing the assembly of the sixth panel. Zero Communication: I emailed the seller as instructed and waited 8 days with no acknowledgment. Return Logistics: Amazon offered a return, but the box is heavy, and disassembly/repackaging would be a major task. Final Verdict I really like this product, but I’m deducting two stars for a total lack of customer service. I’ve decided to buy tools and fix it myself rather than deal with a heavy return. I hope the seller sees this and reaches out. The lesson learned is to check every part of a product before assembly.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 10, 2026
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        Verified Purchase
        Andrea Jagarnauth
        West Palm Beach, US
        ★★★★★ 5
        This is definitely a buy
        Size: 6 Panel-119"W, Color: Black
        Excellent product.Good Quality.Very sturdy .Easy to assemble.Provide privacy and keeps the light out just what I needed.I am happy to recommend this divider .Do not hesitate to buy
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on August 7, 2024
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        Shae G
        Charlottesville, US
        ★★★★★ 5
        Clean Look, Sturdy — can’t ask for more!
        Size: 6 Panel-119"W, Color: Grey, Size: 6 Panel-119"W, Color: Grey
        Really like how it folds so I can create kind of a doorway with two of these. Pretty easy to assemble and has an uncluttered clean look due to the smooth fabric and nice color. Oh and it’s sturdy enough for pets.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on September 9, 2024
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        Live to read
        Alexandria, US
        ★★★★★ 5
        Pretty good, especially for this price point.
        Color: Beige, Size: 21.5"- 1 Panel
        This is merely a piece of cloth stretched between the frame borders, but it works perfectly. It arrived quickly, all parts present and in good condition. I didn't put the castors on, as it will be more or less always in one position. I simply attached some felt sliders on the bottom to prevent scratching the floor and to allow clearance for the center screw (which is not flush fit). Overall, a reasonable deal for the price point.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 30, 2026

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