Small and lightweight, it is ideal for any growroom.
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Professional pH Meter Pen Type Water Quality Tester Acidometer PH Acidity Meter for Aquarium Acidimeter Water Measuring PH818
Aliexpress UK
About this item【5-in-1 Water Quality Tester】Salinity Meter, EC Meter, TDS, PH, and Temperature tester. Salinity measurement range: 0~10000ppm/10.1~200.0ppt or 0.0-25%, salinity tester has an ATC function, which can decrease the error caused by the change of liquid temperature.【Two Salinity Meters】Digital PH meter can detect the salinity of edible salt, and it can detect the salinity of seawater too. Food salinity measuring range: 0.00-25.00%, seawater salinity measuring range: 10.1-200.0 ppt, 1%=10 ppt=10000 ppm. TDS and salinity units are the same, but when measuring salinity, the pH meter needs to be converted to salinity mode.【High Precision】The high precision algorithm chip and electrode of our digital ph tester ensure an accurate and fast re.
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HM Digital PH-80 PH Temperature Meter Hydro With Automatic Calibration Function Water Quality PH Tester Waterproof
Aliexpress UK
Salinity 0-20%. The specific gravity of S.G seawater is 1.000-1.222. EC value 0-200000㎲/cm. 1x 7 In 1 Tester Pen. PH value 0-14. Built-in high-sensitivity electrode head, high-sensitivity glass electrode, rust-proof platinum electrode.
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PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperature Meter 0.00-14.00ph
Aliexpress UK
Wide using for aquarium, pool, drinking,spas,hydroponics, food, wine,beer making and more. Product size: 15cm 3cm 1.7cm. Battery: LR441.5V (included). Clean the electrodes. Turn off the switch. Put on the protective cover.
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New Blue-tooth 7 in 1 PH/TDS/EC/ORP/Salinity /S. G/Temperature Meter Water Quality Tester for Drinking Water Aquariums PH Meter
Aliexpress UK
ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). 1 x PH Tester(do not include the powders ).
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3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter Water Quality Tester
Aliexpress UK
Can be used in : Water purifiers and filters, food(vegetable, fruit)&drink quality monitoring, pools and spas, aquarium, hydroponic. Press the switch ,place the electrode into the testsolution. Automatic temperature compensation.
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0.01 PH High Precision Water Quality Tester Digital LCD PH Meter Measuring Range PH Test Pen Suitable for Swimming Pool Aquarium
Aliexpress UK
The Essentials PH meter gives you a reading in 0.1 increments which provides you with a highly accurate reading to ensure you have your solution at the correct level.
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Multifunctional PH Meter Waterproof Water Quality Tester PH/TDS/EC/Temp Detector PH Test Pen with backlight for Aquarium Pool
Aliexpress UK
Press shift to switch between different modes. Each startup mode is the default mode used before shutdown. 3.5 minutes automatic shutdown. Save power and extend battery life. Accuracy: ± 2%.
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Portable PH Meter LCD Digital Water Quality Tester 0-14 pH Water Detector Automatic Calibration PH Test Pen for Pool Aquarium
Aliexpress UK