Bluelab, Guardian LED EC meter

Regular price €265,75
Sale price

Hurry Up! Only 1000 left in stock!

For pickup in Germany, please get in touch via WhatsApp!

Estimate delivery times: 2-5 days

The minimum order value is €1000,-

Bluelab, Guardian LED EC meter
Bluelab, Guardian LED EC meter
Regular price €265,75
Sale price

Bluelab, Guardian LED EC meter

With the professional Bluelab Guardian Monitor Connect you can effortlessly monitor the pH, EC and temperature of your nutrient solution 24 hours a day. Combine the monitor with the Bluelab Connect Stick and a local computer to easily track growth history via the computer, complete with blueprints.

This monitor offers you the option to set an alarm for each parameter with a minimum and maximum value. As soon as a parameter deviates from the optimum, you will receive a digital notification. This way you know exactly when adjustments are needed. Thanks to the large, clear display, the measurements are also visible from a distance.

The Bluelab Guardian Monitor Connect runs on mains power and can be hung on the wall or on a railing with the probes in your reservoir or nutrient solution.

Also useful: the pH electrode is replaceable, so you can continue to use this meter for years to come. In addition, the conductivity/temperature sensor requires no calibration.


-Measure pH, EC and temperature;
-Large illuminated screen (adjustable brightness);
-Plant-friendly green LED lights;
-Calibration of EC is not possible and is not necessary;
-3 pH calibration points - pH 4, 7 and 10;
-Adjustable alarms for each parameter;
-Automatic Temperature Compensation;
-Possible to connect to the computer;
-0 - 14 pH range;
-1 pH resolution;
-± 0.1 pH accuracy;
-0 - 5.0 EC range;
-1 EC resolution;
-± 0.1 EC accuracy;
-0 °C – 50 °C temperature range;
-2 year warranty on the monitor;
-½ year warranty on the probes;
-2 meter long cables;
-Includes adapter.

Returns will be accepted for up to 30 days of Customer’s receipt on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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