• Bluelab Guardian Monitor Connect

Bluelab Guardian Monitor Connect

  • Bluelab Guardian Monitor Connect - monitor that controls pH, EC and temperature
Producer: Bluelab
469,75 €
/ piece
381,91 €
/ piece


The Bluelab  Guardian Monitor Connect provides a 24 hour continuous reading for pH, (EC / ppm 700 / TDS / CF) and temperature in the nutrient solution. Optimizing these critical parameters helps in ensuring successful yields.


- The ability to record data thanks to ONE Bluelab Connect Stick

- Bluelab Free Connect software available for free on the Internet

- View data and current status remotely via Google Docs (constant internet access is required)

- Green LEDs indicating plant safety

- Large, legible display

- It does not require EC calibration and temperature

- Simple press of the pH calibration button

- Selection values ​​for EC and temperature

- High and low alarms flashing

- Higher immunity to RF interference

- Waterproof design

- Includes power supply with international adapters

- A replaceable pH electrode in the set

- Adjustable display brightness Maintain memory (settings stopped when power is lost)

- Kompatybilny z Bluelab Connect Stick i Bluelab Connect Range Extender

- For signal amplification, we recommend the Bluelad Range Extander which is available in our store.

- Two sachets for pH electrode calibration (pH-4.0 and pH-7.0) included

- After using the meter, rinse it with plain water and place it in KCL liquid 



- The meter's electrode must always be wet and only KCL liquid.

- Do not store the electrode in inverted, distilled or deionized reverse osmosis - loss of the warranty, the electrode will change color.

- The substrate must be damp.

- We recommend performing the calibration at least once every 30 days. The meter has the function of reminding the passage of 30 days.

- We carry out the calibration in the order PH7 and then PH4.


  pH EC Temperature
Range of activity 0.0-14.0 pH 0 – 5.0 EC 0 – 50 °C
Accuracy 0.1 pH 0.1 EC 1 °C
Accuracy at 25 ° C ±0.1 pH ±0.1 EC ±1 °C
Calibration Two-point (pH 7.0 and pH 4.0 or pH 10.0) Not required (Factory calibrated) Not required (Factory calibrated)
Automatic temperature compensation YES YES YES


Tech specs:
PH meter type:
Electronic stationary for water
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