Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). Resolution: 0.1PH. Handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere. Display: LCD Digital.
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Professional Pen Type PH Meter Portable PH Water Quality Tester Acidometer for Aquarium Acidimeter water PH Probe acidity meter
Aliexpress UK
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Professional pH Meter Pen Type Water Quality Tester Acidometer PH Acidity Meter for Aquarium Acidimeter Water Measuring PH818
Aliexpress UK
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digital PH meter ph Meter PH tester SmartSensor AS218 0.00~14.00pH Moisture measuring instrument water PH acidity meter
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Wide Range of Applications: Ideal for testing water in aquariums, hydroponics, pools, drinking water, and more.
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digital PH meter ph Meter PH tester SmartSensor AS218 0.00~14.00pH Moisture measuring instrument water PH acidity meter
Aliexpress UK
♥ Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. ♥ PORTABLE DESIGN-- Handheld TDS tester pen style and makes it conveniently fits in your pocket or bag and goes anywhere.
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AZ86031 Waterproof IP 67 Combined water quality tester Water pH meter (pH/ COND/ SALT/TDS/DO multifunction Electronic PH meter
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Press the shift key to switch between different modes. 1 X 3-in-1 Water Quality Tester. Wipe the electrode clean and insert it into the electrode protection sleeve. Size: 15.5cm X 3cm X 1.5cm. ③ After the value stabilizes, press the HOLD key and take out the reading.
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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
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Growth Technology pH Buffer Solutions 4 &7.
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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
ORP negative potential ±1999MV. Salinity 0-20%. The specific gravity of S.G seawater is 1.000-1.222. 2, TDS value 0-200000ppm. H2 hydrogen rich 0-2400PPb. EC value 0-200000㎲/cm. 1x 7 In 1 Tester Pen. PH value 0-14.
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Blue-tooth Digital 7 in 1 pH Meter PH/TDS/EC/ORP/Salinity /SG/TEMP Meter Water Quality Monitor Tester Drinking Water Aquariums
Aliexpress UK