Bluelab Guardian Monitor

SKU: 22-012

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Bluelab Guardian Monitor - Continuous monitoring of critical parameters for successful growth; pH, conductivity & temperature. See your desired levels 24/7.

Monitoring your crops 24 hours a day, with the ability to set high and low alarms for each parameter. A flashing display lets you know if your parameters move away from the optimum, allowing you to make the important adjustments quickly and effectively. The large, clear display allows readings to be viewed from a distance.
The Bluelab® Guardian Monitor is mains powered and is either mounted to the wall or hung on a support and probes positioned inside your reservoir / solution.
Technical Specifications
Measurement Range:
  • 0.0 – 14.0 pH, 0.0 – 5.0 EC,
  • 0 – 5.0 CF,
  • 0 – 2500 TDS (EC x 500)
  • 0 – 3500 ppm (EC x 700)
  • 0 – 50 ̊C / 32 – 122 ̊F
  • 0.1 pH, 0.1 EC, 1 CF
  • 10 TDS, 10 ppm
  • 1 ̊C / 1 ̊F
Accuracy at 25̊C/77̊F:
  • ± 0.1 pH, ± 0.1 EC, ± 1 CF
  • ± 50 TDS, ± 70 ppm
  • ± 1 ̊C  /  ± 2 ̊F
Automatic Temperature Compensation: Yes, if conductivity probe is in same solution as pH probe
Operating Environment: 0 – 50 ̊C / 32 – 122 ̊F
Calibration:  Not required for conductivity ; pH requires two point, pH 7.0 & pH 4.0 or pH 10.0 calibration
Power Source: International power supply
Certifications: CE and FCC
Probe cable length: 2 meters
• Wall mount for continuous viewing
• Plant-safe green LEDs, with adjustable brightness
• Large easy to read displays
• Replaceable double junction pH probe included
• Easy to navigate menu to program & adjust settings
• Selectable conductivity and temperature scales
• No calibration required for conductivity and temperature
• Simple push button pH calibration
• Flashing high and low alarms (non-audible)
• Built with greater tolerance to RF / electronic interference
• International power supply
• Non-volatile memory                                
Save time and effort with the Bluelab Guardian Monitor - Monitor your key parameters 24/7 
With the Bluelab Guardian Monitor, you will be able to continuously monitor the key parameters of pH, EC and temperature. There’s no need for manual measurements and spot checks; instead, you will only need to adjust for pH and nutrient.
When you consistently track the three fundamental parameters of nutrient uptake, you’ll be able to spot any fluctuations, allowing you to solve issues as and when they happen. After all, when you keep these parameters steady, you’ll end up with healthier plants.
Save time and labour with the Bluelab Guardian Monitor so that you can focus on growing great plants every single time.
Your key parameters at a glance - bold, bright and always on
The Bluelab Guardian Monitor’s large backlit LED display allows you to view your pH, EC and temperature at a glance.
You can also set discreet visual alarms for your preferred parameter ranges; these will let you know whenever your parameters are out of range. This ensures that you will always be on top of your reservoir conditions.
How to maintain your Bluelab Guardian Monitor - stay connected to your parameters
While no calibration is required for conductivity and temperature, you will need to calibrate your monitor’s pH probe on a regular basis. Stock up on everything you need to clean, maintain and calibrate your probes by purchasing a Bluelab Probe Care Kit.
If you need to access your plant parameters remotely, why not consider upgrading to the Bluelab Guardian Monitor Connect? With our free Connect software, you can stay connected to your crops 24/7.
Not only will you be able to view the data being collected by your on-site Bluelab products, you’ll also receive real-time notifications of any alarms you have set up. Get connected today.

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