{"product_id":"bluelab-guardian-monitor-wifi-ph-ec-temperature-australia","title":"Bluelab Guardian Monitor WiFi | pH EC Temperature Monitor Hydroponics Australia","description":"\u003ch2\u003eBluelab Guardian Monitor WiFi – Continuous pH, EC \u0026amp; Temperature Monitoring System\u003c\/h2\u003e\u003cp\u003eThe Bluelab Guardian Monitor WiFi is a professional-grade, continuous monitoring system designed for real-time measurement of pH, electrical conductivity (EC), and temperature in hydroponic reservoirs. Engineered for precision and reliability, it provides constant data visibility, enabling growers to maintain optimal nutrient conditions without manual testing.\u003c\/p\u003e\u003cp\u003eWith integrated Wi-Fi connectivity, the system connects to the Edenic by Bluelab app, allowing remote monitoring, instant alerts, and historical data tracking. This enables data-driven nutrient management and rapid response to environmental changes, improving plant performance and system stability.\u003c\/p\u003e\u003cp\u003eThe monitor features high and low alarm thresholds for pH, EC, and temperature, ensuring immediate notification when readings move outside defined parameters. Non-volatile memory retains all settings during power outages, maintaining system integrity and reducing downtime.\u003c\/p\u003e\u003cp\u003eDesigned for continuous operation, the Guardian Monitor uses plant-safe LED display technology with adjustable brightness, making it suitable for both grow rooms and commercial facilities.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous real-time pH, EC, and temperature monitoring.\u003c\/strong\u003e Eliminates manual testing by providing constant, live data from the nutrient reservoir across all growth stages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi-enabled remote monitoring via Edenic by Bluelab app.\u003c\/strong\u003e Access live readings, receive push notifications, and review historical data from any location via mobile device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant high and low threshold alerts.\u003c\/strong\u003e Configurable alarms for pH, EC, and temperature notify growers immediately when parameters move outside defined limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-volatile memory for system integrity.\u003c\/strong\u003e Retains all settings and data during power outages, ensuring continuity of monitoring without manual reconfiguration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable pH probe with BNC connection.\u003c\/strong\u003e Long-term serviceability with standard BNC probe compatibility for easy field replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant-safe LED display with adjustable brightness.\u003c\/strong\u003e Reduces light interference in grow environments while maintaining clear, readable data output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbes are placed directly into the nutrient reservoir.\u003c\/strong\u003e pH and EC probes are submerged in the reservoir on 2-metre cables for continuous in-situ measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor continuously measures pH, EC, and temperature.\u003c\/strong\u003e All three parameters are sampled and updated in real time without user intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData is displayed live on the LED screen.\u003c\/strong\u003e Current readings are visible at a glance on the adjustable-brightness display for immediate on-site reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi transmits readings to the Edenic by Bluelab app.\u003c\/strong\u003e Live data is streamed to the mobile app for remote access, historical logging, and trend analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts trigger when values exceed set thresholds.\u003c\/strong\u003e Push notifications are sent instantly when pH, EC, or temperature readings move outside configured high or low limits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSmart Monitoring with Edenic by Bluelab\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote monitoring of nutrient conditions.\u003c\/strong\u003e View live pH, EC, and temperature data from any location via the Edenic mobile app.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant push notifications for alerts.\u003c\/strong\u003e Receive immediate notification when any parameter exceeds configured thresholds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHistorical data tracking and reporting.\u003c\/strong\u003e Review logged data over time to identify trends, optimise feeding schedules, and improve system performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData-driven nutrient management.\u003c\/strong\u003e Use recorded performance data to make informed adjustments to nutrient concentration and pH balance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in WiFi connectivity.\u003c\/strong\u003e Integrated wireless connection for remote monitoring via the Edenic by Bluelab app. WiFi can be disabled if not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh and low alarms for all parameters.\u003c\/strong\u003e Configurable threshold alerts for pH, EC, and temperature provide proactive system management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous live readings.\u003c\/strong\u003e Uninterrupted real-time data output for precision nutrient control without manual intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable pH probe.\u003c\/strong\u003e Standard BNC connection supports long-term use with straightforward probe replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable LED display brightness.\u003c\/strong\u003e Reduces light pollution in grow environments while maintaining clear data visibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-volatile memory.\u003c\/strong\u003e Settings and data are retained through power interruptions for uninterrupted system continuity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable power plug.\u003c\/strong\u003e Flexible setup for different power configurations and installation environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust professional-grade construction.\u003c\/strong\u003e Built for continuous operation in commercial and high-demand grow environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContinuous pH and EC monitoring for hydroponic grow rooms Australia\u003c\/li\u003e\n\u003cli\u003eWiFi-enabled remote nutrient monitoring system for indoor growing\u003c\/li\u003e\n\u003cli\u003eCommercial hydroponic reservoir monitoring and management\u003c\/li\u003e\n\u003cli\u003eAutomated nutrient management system with real-time alerts\u003c\/li\u003e\n\u003cli\u003eProfessional pH EC temperature controller for recirculating systems\u003c\/li\u003e\n\u003cli\u003eData-driven hydroponic monitoring for yield optimisation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic grow rooms and tents.\u003c\/strong\u003e Continuous monitoring eliminates manual testing and maintains optimal nutrient conditions throughout the growth cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial grow operations.\u003c\/strong\u003e Professional-grade construction and remote access suit large-scale facilities requiring consistent, reliable data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated nutrient management systems.\u003c\/strong\u003e Real-time data and threshold alerts support integration with broader grow room automation workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowers seeking remote monitoring and alerts.\u003c\/strong\u003e WiFi connectivity and the Edenic app provide full system visibility from any location at any time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThe Bluelab Guardian Monitor WiFi is engineered for continuous, automated nutrient monitoring, eliminating manual testing while providing real-time data and remote access. Its integration with the Edenic by Bluelab app enables proactive system management, improving consistency, yield, and operational efficiency across both small-scale and commercial hydroponic environments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Parameters.\u003c\/strong\u003e pH, electrical conductivity (EC), and temperature (simultaneous, continuous)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity.\u003c\/strong\u003e Built-in WiFi with optional disable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply.\u003c\/strong\u003e 110 to 240V AC mains powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay.\u003c\/strong\u003e LED with adjustable brightness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Cables.\u003c\/strong\u003e 2 metres (6.6 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Probe Connection.\u003c\/strong\u003e BNC, replaceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory.\u003c\/strong\u003e Non-volatile. Retains settings after power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight.\u003c\/strong\u003e Approximately 1.2 to 1.8 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged Shipping Weight.\u003c\/strong\u003e Approximately 2 to 3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow often should I calibrate Bluelab Guardian Monitor WiFi?\u003c\/h3\u003e\n\u003cp\u003epH meters should be calibrated before every use or at minimum every 2–3 days during active grows. EC meters are more stable but should be verified against a known reference solution weekly. Bluelab Guardian Monitor WiFi uses two-point calibration for pH (4.0 and 7.0 buffer solutions) and single-point calibration for EC (2.77 mS\/cm standard). Regular calibration is the single most important factor in measurement accuracy.\u003c\/p\u003e\n\u003ch3\u003eHow do I store Bluelab Guardian Monitor WiFi properly?\u003c\/h3\u003e\n\u003cp\u003eAlways store pH probes wet — never allow the probe tip to dry out as this permanently damages the glass membrane. Use the probe storage solution supplied with Bluelab Guardian Monitor WiFi or Bluelab KCl storage solution. EC probes are more robust but should also be rinsed with clean water after each use. Store Bluelab Guardian Monitor WiFi at room temperature away from direct sunlight.\u003c\/p\u003e\n\u003ch3\u003eWhat should I do if Bluelab Guardian Monitor WiFi is reading incorrectly?\u003c\/h3\u003e\n\u003cp\u003eFirst, recalibrate using fresh buffer solutions — old or contaminated calibration fluid is the most common cause of inaccurate readings. Rinse the probe thoroughly with deionised or distilled water between calibrations. If readings are still inconsistent after recalibration, check the probe for physical damage or contamination. Most probes have a service life of 12–18 months with proper care.\u003c\/p\u003e\n\u003ch3\u003eIs Bluelab Guardian Monitor WiFi waterproof?\u003c\/h3\u003e\n\u003cp\u003eCheck the IP rating listed in the product specifications. Most handheld meters are splash-proof but not designed for submersion. Take care when measuring in deep reservoirs to avoid dropping the unit. Bluelab Guardian Monitor WiFi is designed for hydroponic nutrient solution testing — it is not rated for outdoor or continuous immersion use.\u003c\/p\u003e\n\u003ch3\u003eDoes Bluelab Guardian Monitor WiFi ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — Bluelab Guardian Monitor WiFi ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":43187643482175,"sku":"BLUELAB-GUARDIAN-WIFI","price":524.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/guardian_monitor_wifi_hero_web-600x600.webp?v=1777437369","url":"https:\/\/apexgrow.com.au\/products\/bluelab-guardian-monitor-wifi-ph-ec-temperature-australia","provider":"Apex Grow","version":"1.0","type":"link"}