Bluelab Guardian Monitor (Wifi Version) – pH EC Temp Alerts
Bluelab Guardian Monitor (Wifi Version) – pH EC Temp Alerts
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Description
Watch your reservoir from anywhere, day or night
The Bluelab Guardian Monitor (Wi-Fi Version) continuously tracks reservoir pH, conductivity and temperature and pushes alerts straight to your phone, so a drifting pH or a failing pump is caught before the crop pays for it. It carries every feature of the standard Guardian but adds built-in Wi-Fi and full compatibility with the Edenic app, letting you check live readings, review logged history and receive instant alarm notifications from wherever you are.
Losing crops to unnoticed reservoir drift?
Most reservoir failures, a pH swing, a spike in conductivity or a temperature creep from a dead pump, happen quietly between visits and only show on the plants days later. The Guardian's continuous monitoring and high/low alarms flag the problem the moment a reading leaves your set range, giving you time to react rather than diagnose damage after the fact.
Key Benefits
- Three readings at a glance: live pH, conductivity (EC/CF/ppm) and temperature on one plant-safe display
- Built-in Wi-Fi with the option to disable it if you don't want remote monitoring
- High/low alarms for pH, temperature and conductivity, sent as instant Edenic app notifications
- Non-volatile memory holds your settings and calibration through a power loss
- Plant-safe green LEDs with adjustable display brightness for dark-period growing
- Remote history and reporting so you can spot trends and act before a problem takes hold
How to Use
- Site the monitor beside the reservoir and suspend the pH and conductivity probes in the nutrient solution using the 2m cables
- Connect the unit to your Wi-Fi network and pair it with the Edenic app
- Set your high and low alarm thresholds for pH, EC and temperature
- Calibrate the pH probe regularly with Bluelab pH 4.0 and 7.0 solutions for accurate readings
- Check the app for live values, logged history and instant alerts wherever you are
Technical Specifications
- Measures: pH, conductivity and temperature
- pH range: 0.0 to 14.0 pH
- Conductivity range: 0.0 to 5.0 EC (units switchable between EC, CF, ppm 500 and ppm 700)
- Temperature range: 0.0 to 50.0 °C
- Connectivity: built-in Wi-Fi (can be disabled), Edenic app compatible
- Alarms: high/low for pH, conductivity and temperature
- Memory: non-volatile, retains settings through power loss
- Display: plant-safe green LEDs with adjustable brightness
- Probe cables: 2 m (6'6")
- Guarantee: 2 years on the unit, 6 months on the pH probe
- CF range: 0 to 50 CF
- ppm 500 range: 0 to 2,500 ppm 500 (TDS)
- ppm 700 range: 0 to 3,500 ppm 700
- Signal range: 20 m indoor, 50 m line of sight
- CF accuracy: ±1 CF at 25°C
- Conductivity accuracy: ±0.1 EC at 25°C
- Conductivity resolution: 0.1 EC
- pH accuracy: ±0.1 pH at 25°C
- pH resolution: 0.1 pH
- ppm 500 accuracy: ±50 ppm at 25°C
- ppm 700 accuracy: ±70 ppm at 25°C
- ppm resolution: 10 ppm
- Temperature accuracy: ±1°C at 25°C
- Temperature resolution: 1°C
- Conductivity calibration: Not required, factory calibrated
- pH calibration: Two point, pH 7.0 then pH 4.0 or 10.0
- Power supply: 100 to 240 VAC, 50/60 Hz
- pH probe connection: BNC, replaceable Bluelab pH Probe
- App: Edenic, Android 8.0+ or iOS 12+
- Bluetooth: Bluetooth 5 (Low Energy)
- Plug types: 4 interchangeable: UK, Euro, USA, NZ/AU
- Wi-Fi: 2.4 GHz, 802.11 b/g/n
Questions & answers
What does it measure?
pH, conductivity and temperature, continuously. Conductivity can be shown as EC, CF, ppm 500 or ppm 700.
Can I check readings on my phone?
Yes. It connects to 2.4 GHz Wi-Fi and works with the Edenic app, which shows live readings, logged history and instant alarm notifications. You can switch Wi-Fi off if you don't want remote monitoring.
Does it need calibrating?
The conductivity side is factory calibrated and needs none. Calibrate the pH probe regularly with a two-point calibration: pH 7.0, then pH 4.0 or 10.0.
Will it work with a UK socket?
Yes. It runs on 100–240V AC and comes with four interchangeable plug types: UK, Euro, USA and NZ/AU.
What's the guarantee?
2 years on the unit and 6 months on the pH probe. The probe is a replaceable Bluelab pH Probe on a BNC connection.
