Measurement and calibration, Page 3
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PH and EC meters + probes
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Calibration and cleaning solutions
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Water treatment
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Measuring cups
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Temperature and humidity measurement
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Lux meters
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Microscopes
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Scales and weights
Bestsellers
![Ben test PH Pond, kapkový](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/188538-1_ben-test-ph-pond--kapkovy.jpg?63bd6bc5
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A simple drop ph test for measuring pH in ponds and artificial reservoirs, which lasts...
![Bluelab Combo Meter pH/EC/Temp](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/183336-2_bluelab-combo-meter-ph-ec-temp.jpg?63bd6bc5
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The portable combined meter enables the measurement of pH, conductivity and temperature...
![Bluelab Combo Meter Plus pH/EC/Temp](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/183339_bluelab-combo-meter-plus-ph-ec-temp.jpg?63bd6bc5
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The portable combined meter enables the measurement of pH, conductivity and temperature...
![Bluelab Connect Range Extender 2](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/183342_bluelab-connect-range-extender-2.png?63bd6bc5
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Accessories for meters, allowing you to stay connected to your plants 24/7.
![Bluelab Connect Stick 2](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/183345_bluelab-connect-stick-2.jpg?63bd6bc5
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Accessories for meters, allowing you to stay connected to your plants 24/7.
![Bluelab EC 2.77 250 ml, calibration solution BOX 6 PCS](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/201371_bluelab-ec-2-77-250-ml--calibration-solution-box-6-pcs.jpg?6443096f
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Bluelab EC 2.77 250 ml, calibration solution. The discounted box contains 6 pcs.
![Bluelab EC Truncheon V2](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/169185_bluelab-ec-truncheon-v2.jpg?63bd6bc5
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A simple EC value meter is an integral part of the inventory of every experienced...
![Bluelab Guardian Monitor INLINE Connect pH/EC/Temp](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/183354-1_bluelab-guardian-monitor-inline-connect-ph-ec-temp.jpg?63bd6bc5
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Combined monitor to monitor the values of acidity, conductivity and temperature of the...
![Bluelab In Line pH Probe](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/185520-1_bluelab-in-line-ph-probe.jpg?63bd6bc5
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Interchangeable replacement probe for pH meters. Only for measuring pH in solution.
![Bluelab Multimedia pH Meter](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/167265_bluelab-multimedia-ph-meter.jpg?63bd6bc5
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An intelligent pH meter, suitable for measuring in various environments. Thanks to the...
![Bluelab Pen Growers Tool Box](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/185136-1_bluelab-pen-growers-tool-box.jpg?63bd6bc5
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Kit for accurate measurement of pH and EC in nutrient solution. Includes two waterproof...
![Bluelab PeriPod M3 dispenser, 120 ml/min](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/201428_bluelab-peripod-m3-dispenser--120-ml-min.jpg?6449a150
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Bluelab PeriPod M3 dispenser, 120 ml/min. Peristaltic pumps for accurate and consistent...
![Bluelab pH 4.0 buffer 250 ml, calibration solution BOX 6 PCS](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/201389_bluelab-ph-4-0-buffer-250-ml--calibration-solution-box-6-pcs.jpg?64430970
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Bluelab pH 4.0 250 ml, calibration solution for pH meters. The discounted box contains...
![Bluelab pH 7.0 buffer 250 ml, calibration solution BOX 6 PCS](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/203553_bluelab-ph-7-0-buffer-250-ml--calibration-solution-box-6-pcs.jpg?655e89a2
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Bluelab pH 7.0 250 ml, calibration solution for pH meters. The discounted box contains...
![Bluelab pH Controller](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/163179-1_bluelab-ph-controller.jpg?63bd6bc5
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An easy-to-use yet highly sophisticated pH controller and meter ensures optimal values....
![Bluelab pH4 Calibration Solution, 500ml](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/195555_bluelab-ph4-calibration-solution--500ml.jpg?63bd6bc5
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Bluelab pH 4 calibration solution for calibrating Bluelab instruments. Bottle volume...
![Bluelab pH7 Calibration Solution, 250ml](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/195429_bluelab-ph7-calibration-solution--250ml.jpg?63bd6bc5
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Bluelab pH 7 calibration solution for calibrating Bluelab instruments. Bottle 250 ml.
![Bluelab pH7 Calibration Solution, 500ml](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/195558_bluelab-ph7-calibration-solution--500ml.jpg?63bd6bc5
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Bluelab pH 7 calibration solution for calibrating Bluelab instruments. 500ml bottle.
![Bluelab Pulse Meter](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/182355_bluelab-pulse-meter.png?63bd6bc5
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Device for reliable and fast measurement of EC, humidity and temperature directly in...
![Calibration solution Aquamaster Tools EC 3.0 - 100 ml](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/195411_calibration-solution-aquamaster-tools-ec-3-0-100-ml.jpg?63bd6bc5
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Aquamaster Tools calibration solution for EC - 3.0. Close immediately after use. Store...
![Calibration solution Aquamaster Tools pH4 - 100 ml](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/195420_calibration-solution-aquamaster-tools-ph4-100-ml.jpg?63bd6bc5
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Aquamaster Tools calibration solution for pH - 4. Close immediately after use. Store at...
![Canna pH plus 1L](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/180696-1_canna-ph-plus-1l.jpg?63bd6bc5
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Preparation containing 5% potassium hydroxide. It allows the pH of the watering to be...
![Canna pH plus Pro 1L](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/165084_canna-ph-plus-pro-1l.jpg?63bd6bc5
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The professional product contains 20% potassium hydroxide. It allows the pH of the...
![Digitální Thermo – Hygro metr PRO se sondou](https://cdn.myshoptet.com/usr/www.grow.cz/user/shop/detail/189204-1_digitalni-thermo---hygro-metr-pro-se-sondou.png?63bd6bc5
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Digital Thermo-Hygro meter PRO with probe and quality Japanese electronics!