BlueLab Guardian Monitor-Nutrient Monitor

Price: $329.00

Part Number: BLGM

Availability: In-stock


Have peace of mind and ultimately more time in your day with the BlueLab Guardian Monitor! This great all-around meter with a built-in alarm measures all three critical parameters to successful growth: pH, total conductivity, and temperature.


  • Adjustable display brightness
  • Large easy-to-read displays
  • RF shielded wires preventing ballast interference for complete accuracy
  • ‘Plant Safe’ green LED display
  • Selectable values for conductivity and temperature
  • Simple push button pH calibration
  • No calibration required for conductivity and temperature
  • Silent alarm for both high and low settings
  • Settings retained when power lost (non-volatile memory)
  • Automatic temperature compensation
  • International power supply
  • Water resistant design

Sold in Quantity of:  1

Warranty Offered: