8 In 1 Digital Tester Pen Pool Water Quality Monitor. DIY Electronics Soldering Practice Kit Stylish and Functional Digital Clock. For Bmw Mini R55 R56 R57 One Cooper Fuel Filler Cap Petrol Models 16117222391 UK.
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50mW Visual Fault Locator Fiber Optic Tester SC/FC/ST 2.5mm Interface Optical Fiber Pen Style Red Light VFL FTTH Tester Tool
Aliexpress UK
Wide using for aquarium, pool, drinking,spas,hydroponics, food, wine,beer making and more. 1 x PH test pen. Product size: 15cm 3cm 1.7cm. Clean the electrodes. Turn off the switch. Put on the protective cover.
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FTTH 30mW Visual Fault Locator Optical Fiber Cable Testrer Pen Style VFL 2.5mm Interface (SC/FC/ST) VFL Fiber Optic Tester Tool
Aliexpress UK
Ideal use to test for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more. TDS: 1-19999ppm. PH: 0.00-14.00pH. PH: 0.01pH. PH: ±0.05pH. PH 6.86point Accuracy: ±0.1pH. TEMP: 0-60.0°C / 32°-140.0°F.
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ANENG VC1017/VC1018 Electric Sensor Tester Pen AC Voltage Meter Smart NCV Sensor Tester Pen Buzzer Detector For Electric Tools
Aliexpress UK
There are 4 modes are: TDS temperature, EC temperature, TDS Fahrenheit, EC Fahrenheit, the lower right corner is the temperature display. Press shift to switch between different modes. TDS test range: 0~9999PPM.
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Diamond Combo Tester Hardness Testers II Diamond Tester Pen Professional Moissanite Tester Low Conductivity Moissanite Tester
Aliexpress UK
Wide using for aquarium, pool, drinking,spas,hydroponics, food, wine,beer making and more. 1 x PH test pen. Product size: 15cm 3cm 1.7cm. Clean the electrodes. Turn off the switch. Put on the protective cover.
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Professional Soil PH Meter 8 in 1 Soil PH EC Fertility Salt Tester Monitor Smart Bluetooth Light Air Humidity Detector for Plant
Aliexpress UK
Can be used for: water purifiers and filters, food (vegetables, fruits) and beverage quality monitoring, swimming pools and spas, aquariums, hydroponics. TDS&EC Tester. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C).
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Digital Chlorine Meter PH Tester 7 In 1 SALT/ ORP/ TDS/EC/TEMP Tester CL Water Quality Analyzer for Swimming Pool Hot Spring
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. the readings are automatically displayed.With 0.01pH.
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New 3 IN 1 PH Meter Water Quality Tester PH/TDS/TEMP Digital LCD EZ 9901 Monitor Tester For Pools , Drinking Water ,Aquariums
Aliexpress UK
Test acidity and alkalinity within the pH range of 0-14. If the tested pH value is between 0-7, it is acidic; if the tested pH value shows 7, it is neutral; if the tested pH value is between 7-14, it is alkaline.
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2pcs TDS PH Meter Digital Water Tester 0.01ph High Accuracy PH Meter 0-9990ppm Temperature TEMP PPM Tester
Aliexpress UK