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Control & Measurement 

There are 59 products.

The meters are easy-to-use devices that reduce the need for a difficult diagnosis of temperature, soil salinity and its pH, electrical conductivity or the amount of solids dissolved in water. They are usually cell-powered devices, easy to calibrate, reliable and accurate in calculations.

The meters are very functional


Even on professional farms, they significantly reduce the need for laboratory visits or inspections by specialized units. The meters usually allow several measurements, which significantly broadens the spectrum of their application. The switching of the measuring parameters takes place after pressing the button. These devices have an ergonomic, compact and strong housing that is waterproof. Their calibration is extremely simple and based on clear messages on the display. The measurement itself is performed with a multi-functional, interchangeable probe, and the readings are virtually instantaneous. Most probes have fiber junctions and gel electrolyte, so they can be used under conditions as unfavorable as fertilizers.

Each meter requires a fluid for calibration


These can usually be purchased immediately when purchasing the meter. Each of the liquids has an appropriate pH and is used to calibrate the device. It allows you to maintain the accuracy of the measurement by returning the indications to the value of the zero point on the meter electrode. As a result, the meter can be used without any problems with alkalis, neutral liquids and even acids, which will not affect the subsequent quality of the measurements taken.

  • The AD 100 Adwa PH meter is a high quality PH-meter. The PH meter is sturdy, robust and easy to use. Before use you have to calibrate the meter so the results are reliable. With a PH meter can you determine the PH value of a liquid. The PH value of the water you give a plant is very important. This is because the PH affects the absorption of the...

    179,00 zł
    In Stock In Stock
  • Easy to use, simple maintenance and yet high accuracy Conductivity pocket testers for daily measuring purpose. With its built-in automatic temperature compensation feature, it ensures accurate readings under any ambient conditions. Features such as splash-proof keypad prevent water infiltration into the testers, large and easy to...

    179,00 zł
    In Stock In Stock
  • New Luxometer. High precision and quality at an affordable price.Product features:1. Spectral response in line with international standards CIE Lighting Association.2. Measure range: 0,1 to 50.000 Lux.3. Reference lecture up to 200.000 Lux.3. Resolution up to 0,1 Lux.4. High accuracy, fast response.5. 10 minutes automatic power off.6. Large LCD screen.

    376,00 zł
    Out of stock Out of stock
  • The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of...

    485,00 zł
    In Stock In Stock
  • The Bluelab EC Pen and Bluelab ppm Pen are the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control. The Bluelab EC and ppm pens measure how much food the plant has available. You have...

    422,00 zł
    In Stock In Stock
  • When measuring the pH of a solution is important… reach for the Bluelab pH Meter. The Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the Bluelab pH probe into the solution and the reading will be displayed on the screen. As the meter is portable and does not need a power supply to operate, it can be used anywhere...

    862,50 zł
    In Stock In Stock
  • The Bluelab Combo Meter is all that is needed for simple and reliable crop management and it’s all within arm’s reach! The Bluelab Combo Meter is an all-in-one pH, conductivity and temperature meter. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply placed into the solution and the selected reading is displayed on screen.

    1 303,00 zł
    In Stock In Stock
  • Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success. More importantly...these parameters change the plants uptake and need of water and specific nutrient elements. The Bluelab Guardian is a constant indicator of the desired levels of EC, pH and temperature,...

    1 610,00 zł
    In Stock In Stock
  • The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself as the world's favourite nutrient meter. It is essential when growing with a hydroponic solution to KNOW what...

    507,50 zł
    In Stock In Stock
  • The non-refillable Blue lab Soil pH Probe is used to test the pH levels of soils, substrates or media of cropping, pasture, turf culture, containerized plants, home gardens, orchards, tree farms, greenhouses, propagation culture. Anywhere that the soils' pH requires testing so adjustments to the soils can be made quickly. Yellow leaves, stunted growth,...

    459,00 zł
    In Stock In Stock
  • Stay connected - monitor, data log, and remotely view pH, conductivity and temperature readings The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity, and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you.It does not stop there. You can...

    2 084,00 zł
    In Stock In Stock
  • Hands-free monitoring and dosing of solution pH levels. The Bluelab pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 gal/760 L. Plant-safe green back lit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu...

    2 695,00 zł
    In Stock In Stock
  • Boost the range between Bluelab Connect products The Bluelab Connect Range Extender is required if you need to boost the signal range for wireless monitoring of your crop. Simply plug into a power supply to use when there is a longer distance to cover between Bluelab Connect devices and the Bluelab Connect Stick. For extra-long distances multiple...

    735,00 zł
    In Stock In Stock
  • Replace the pH probe rather than the whole Bluelab Meter!The Bluelab pH Probe is a replacement pH probe suitable for use with Bluelab products that use a BNC fitting.pH probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip moist and cleaning once a month) you will extend its...

    319,00 zł
    In Stock In Stock
  • Made for iPhone and Android Weather Station: access to its sensors from anywhere, at any time. Temperature, Humidity, Barometric Pressure, indoor CO2 concentration and Sound Meter Real time Notifications & Graphs for data history (record frequency: every 5 min.) Connect multiple Stations to your smartphone and multiple smartphone to a Station....

    897,00 zł
    In Stock In Stock
  • GHE pH test kit is a liquid pH indicator. They are a low cost and reliable way of measuring the pH of your nutrient solution. Just half fill the vial with your finished nutrient solution, add three drops of the liquid indicator and shake. This will make your sample of nutrient solution change colour, and then compare the colour of your sample to the chart...

    22,50 zł
    In Stock In Stock
  • -Very accurate measurement due to advanced microprocessor technology-Batteries and carrying case included-Pocket size unit - large and easy-to-read LCD screen-Commercial amd home use-Battery life: Over 1000 hours of continuous use

    86,30 zł
    In Stock In Stock
  • ECO209 is a continuous pH monitor suitable for constant monitoring of pH level of a given water or solution sample such as aquarium tank, ponds, hydroponics systems among others. It is an easy to use, with simple maintenance features automatic temperature compensation for accurate readings at any given ambient, 2 calibration points for better accuracy and...

    899,00 zł
    In Stock In Stock
  • HI7061M is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna’s cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement or...

    79,00 zł
    In Stock In Stock
  • HI70300M is a storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or...

    79,00 zł
    Out of stock Out of stock
  • 1.413 µS/cm conductivity solution in 230ml bottle Bottle Size: 230 mLTraditional buffer solutions are packed in 230ml leak-proof bottles and are recommended for lab application.

    79,00 zł
    In Stock In Stock
  • Milwaukee standard solutions are available in 230 mL bottles and 20 mL sachets. Traditional buffer solutions are packed in 230 mL leak-proof bottles and are recommended for lab applications. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets...

    79,00 zł
    In Stock In Stock
  • Milwaukee standard solutions are available in 230 mL bottles and 20 mL sachets. Traditional buffer solutions are packed in 230 mL leak-proof bottles and are recommended for lab applications. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets...

    79,00 zł
    In Stock In Stock
  • Milwaukee standard solutions are available in 230 mL bottles and 20 mL sachets. Traditional buffer solutions are packed in 230 mL leak-proof bottles and are recommended for lab applications. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets...

    79,00 zł
    In Stock In Stock
  • Includes pipe tested, liquid reagent and table of values ​​and colors. Simply fill the tube tested and add a few drops of liquid reagent, shake and compare the color obtained with the table of values.

    22,00 zł
    In Stock In Stock
  • ADWA AD11 is the most advanced microprocessor based Waterproof pH/Temp pocket tester in the market.  Fast, stable and precise, these testers are for users that require great accuracy. Simple user-replaceable pH/Temp probe: just unscrew the plastic ring on the top of the electrode and replace it with a new one!

    199,00 zł
    In Stock In Stock
  • The HI98103 Checker is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate.- One-button...

    298,00 zł
    Out of stock Out of stock
  • The HI-98304 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of conductivity and ideal for testing in the field and the laboratory.This tester features an amperometric graphite electrode that provides better repeatability in measurements since it does not oxidise. The HI-98304's non-oxidising graphite pins are able to...

    199,00 zł
    Out of stock Out of stock
  • Bulk electrical conductivity of soil measures the total conductivity. Total conductivity includes the EC of the soil, air, and moisture in your sample. All these things carry charged ions that would read as EC. This reading is very useful; you can calculate your pore water conductivity and saturated extract conductivity from the result. You would need to...

    839,00 zł
    Out of stock Out of stock
  • Fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm. It measures up to 10,000 ?mol compared with 2,000 ?mol for other meters on the market.

    1 069,00 zł
    Out of stock Out of stock
  • Solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.

    27,90 zł
    In Stock In Stock
  • Solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.

    27,90 zł
    In Stock In Stock
  • Solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.

    65,00 zł
    In Stock In Stock
  • Solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.

    65,00 zł
    In Stock In Stock
  • Solutions of a known electrical conductivity (EC) used to check and calibrate EC meters. This should be a regular procedure to ensure best results from the meter.

    59,00 zł
    In Stock In Stock
  • pH meters need some care and attention. A little effort will keep a meter in good shape, ensuring accuracy and extending the meter’s useful life. Probe Refill and Storage Solution can be used to store pH meters when not in use. Basically, the probe – glass bulb – at the end of the meter should be just immersed in the solution. This will condition the...

    29,00 zł
    In Stock In Stock
  • Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days - kWh is vital as this is what your electricity bills are based on!;Large, clear LCD display for easy reading(screen dimension: 45mm x 70mm). Cumulative Kilowatt-Hour Monitor. Calculates electricity expenses;Electricity price setting by...

    69,00 zł
    In Stock In Stock
  • MW302 is a Conductivity Portable Meter, with Automatic Temperature Compensation, and is ideal for the educational and agricultural markets. Soil conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness. The EC testing provides all agricultural operation with a method to optimize...

    500,00 zł
    In Stock In Stock
  • GARLAND SOIL NPK - pH TEST KIT (60 TESTS)To obtain the best possible growing results it is advised to test your soil before you grow. The Garland Soil Test Kit makes it possible to measure the concentration of the three elements N, P, K, and the pH level of a soil sample.The Garland Soil Test Kit contains 4 test tubes, 4 measuring spoons, reagents for pH,...

    140,00 zł
    Out of stock Out of stock
  • Garden High Pro MediPro indicates the height between the upper part of the plants and the lamp, which increases the risk for the plants to be damaged by the heat of the lamp. Offers the possibility to maintain the desired distance to the lamp during the entire plant development process to improve the light distribution and the efficiency on the growing...

    49,00 zł
    In Stock In Stock
  • Scale: 0-8 pH Accuracy: 0.2 pH

    298,00 zł
    In Stock In Stock
  • The Milwaukee EC40 is a user-friendly but very robust and advanced EC measuring stick that never needs to be calibrated. The EC40 switches on automatically when it is immersed in a liquid and indicates the EC value of the liquid by means of an LED bar.

    372,00 zł
    In Stock In Stock
  • The HTC-1 can display current temperature, relative humidity, and current time on a large numeral LCD display screen at the same time. The item also offers the current Date and Day at the push of button, along with Max and Min temperature readings, perfect for home or office.

    29,00 zł
    In Stock In Stock
  • Electronic measuring device 3 in 1 VF

    299,00 zł
    Out of stock Out of stock
  • AD32 is a waterproof Conductivity, TDS and temperature testers. The housing has been completely sealed against humidity. All Conductivity and TDS readings are automatically temperature compensated (ATC), and temperature values can be displayed in °C or °F units.

    195,00 zł
    In Stock In Stock
  • AD35 is waterproof Conductivity tester, that also measure temperature. The housing has been completely sealed against humidity. All Conductivity readings are automatically temperature compensated, and temperature values can be displayed in °C or °F units. 

    180,00 zł
    In Stock In Stock
  • Fast, stable and precise, these testers are for users that require the greatest accuracy. Simple user-replaceable pH/Temp probe: just unscrew the plastic ring on the top of the electrode and replace it with a new one!

    199,00 zł
    In Stock In Stock
  • In the set you will get a new Adwa product - a replaceable electrode for AD31 and AD32 meters in the original packaging.

    89,00 zł
    In Stock In Stock
  • In the set you will get a new Adwa product - a replaceable electrode for the AD11 pH meter in the original packaging.

    89,00 zł
    In Stock In Stock
  • In the set you will get a new Adwa product - a replaceable electrode for the AD14 pH meter in the original packaging.

    265,00 zł
    In Stock In Stock
  • AD131 is a heavy-duty portable waterproof meters for pH and temperature measurements, designed to provide laboratory results and accuracy even under harsh industrial conditions.

    870,00 zł
    In Stock In Stock
  • AD8000 is a microprocessor-based pH, ORP, conductivity, TDS and temperature bench meter. Relative mV feature is also provided. The autoranging feature of the Conductivity and TDS ranges automatically sets the instrument to the scale with the highest resolution.

    1 050,00 zł
    In Stock In Stock
  • D1000 is a professional bench meter for pH, ORP (Oxidation Reduction Potential) and temperature measurements. Relative mV readings are also provided.

    899,00 zł
    In Stock In Stock
  • Accuracy, innovative features, and unbeatable affordability in one small, user-friendly CO2 monitor. To deliver its measurements, the Autopilot APCEM2 Desktop CO2 Monitor features a clear display system that boasts a digital memory chart of recorded CO2, relative humidity, and temperature readings over an adjustable 24-hour or 7-day period.

    799,00 zł
    In Stock In Stock
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