Measuring Devices
The “ Measuring Instruments ” category includes pH meters, EC/TDS (Electrical Conductivity) meters, multimeters for water mixtures, thermometers, hygrometers, water quality controllers and other instruments necessary for accurately monitoring and maintaining the environment in which plants grow. These instruments provide data on pH, electrical conductivity, temperature, humidity, salinity, etc. — key parameters affecting the absorption of nutrients.
For example, pH control is critical to nutrient availability: if the pH is not in the optimal range, even though you have elements available everywhere, plants cannot absorb them effectively.
We also offer a wide range of measuring cups, syringes, pipettes, thermometers, hygrometers, light meters, PH meters, EC meters, TDS meters, CO 2 meters, combination meters and electronic scales that are both affordable and versatile – ideal for both beginners and experienced growers.
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Vanguard Hydroponics Thermo-Hygrometer – Digital Thermometer and Hygrometer
Price: €7.16 14.00лв.
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Growth Technology Conductivity Standard 1.413 300ml - calibration solution for EC-meters
Price: €2.80 5.48лв.
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Bluelab OnePen Replacement Probe - Replacement probe for Bluelab OnePen
Price: €118.00 230.79лв.
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Bluelab Truncheon Nutrient Meter (conductivity)
-9%Price: €120.00 234.70лв.List Price:
€132.00258.17лв.discounts infoDiscounts infoPrice: €120.00 234.70лв.List Price:€132.00 258.17лв.Discount: €12.00 (9.09%)
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Cornwall - Digital Thermohygrometer
Price: €7.93 15.51лв.
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Bluelab pH 4.0 Calibration Solution 250ml
Price: €12.50 24.45лв.
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Milwaukee MA911B/2 pH Probe for MC110 PRO
Price: €67.00 131.04лв.
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Milwaukee pH 10.01 Calibration Solution 20ml sachet - 1pc
Price: €1.64 3.21лв.
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On Balance Tuff-100-BK shockproof digital pocket scale
Price: €43.46 85.00лв.
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Long plastic pipette 10ml - 1pc
Price: €0.50 0.98лв.
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Calibration liquid pH4.01 - 300ml for pH meters
Price: €4.09 8.00лв.
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Bluelab pH 7.0 Calibration Solution 250ml
Price: €12.50 24.45лв.
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Milwaukee MA9069 5000 µS/cm Conductivity Solution 230ml for calibrating EC-tools
Price: €15.34 30.00лв.
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Plastic Measuring Cup 250ml - 1pc
Price: €0.51 1.00лв.
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Cornwall TH3 - Digital two-point thermohygrometer with probe
Price: €10.23 20.01лв.
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Pocket Scale Waltex WX350
Price: €12.50 24.45лв.
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Milwaukee pH51 Waterproof pH Tester with Replaceable Probe
Price: €70.50 137.89лв.
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Calibration liquid pH7.01 - 300ml for pH meters
Price: €4.09 8.00лв.
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Bluelab pH PenPlus – Professional pH meter with replaceable probe
Price: €155.00 303.15лв.
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Bluelab 2.77 EC Conductivity Standard Solution 250ml
Price: €12.50 24.45лв.

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