IsListingCreatedFromScratch: False

Brand: bluelab

Test/Treatment Parameter: pH Level

Type: Nutrient Meter

MPN: n/a

bluelab Guardian Monitor Inline Wi-Fi - pH/Temp/EC Nutrient Meter (HY258)

Item is used and shows signs of usage (scratches, scuffs, dust, etc.) Please view ALL pictures. Item has been handled for inspection - Please anticipate signs of handling (fingerprints, lint, etc.) Outer packaging may have cosmetic damage. Item may not ship in original packaging. Includes all items seen in pictures only.

• Monitors pH, temperature, and conductivity in real time
• Inline sensor with double-junction pH probe (BNC connection)
• Displays EC/CF, TDS (ppm 500/700), and °C/°F readings
• Built-in Wi-Fi for remote access and alerts via Edenic app
• Non-volatile memory retains settings during power loss
• Includes interchangeable power plugs for multiple regions

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