About this item .
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7 In 1 Solar Tuya WiFi Intelligent Chlorin Meter Floating Swimming Pool Water Quality Tester PH/ORP/EC/TDS/Temp/CL Test Meter
Aliexpress UK
Separate pH and TDS electrode, ATC function. TDS: 0.00 ~ 19.99ppt. TDS: 0.01ppt. TDS:±2%F.S. Length of TDS Electrode Line: Approx. 113cm / 44.5in. Item Size: Approx. 7.5 6.7 2.5cm / 2.9 2.6 1.0in (Excluding TDS Electrode).
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5 In 1 Chlorine Meter PH Meters ORP H2 Temp Cl2 Detector Water Quality Monitor Test Tool Filter for Swimming Pool SPA Water
Aliexpress UK
About this item .
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6 in 1 Smart Floating Swimming Pool Water Analyzer BT Water Quality Test Meter Digital Chlorine ORP EC TDS Temp PH Meter
Aliexpress UK
Suitable for any aquarium industry, fishing industry, swimming pool, spa, school laboratory, food and beverage,drinking water,etc. DIY Flat Belt Screw Leather Craft Chicago Nail Brass Solid Rivets Stud Head I.
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7 In 1 Intelligent Chlorin Meter PH/ORP/EC/TDS/Temp/CL/Salt Test Meter Bluetooth-Compatible Work with APP Swim Pool Water Tester
Aliexpress UK
The automatic power-off function turns off the power after 5 minutes without any operation to save power. 1 x Pool Salt Tester. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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100 Pcs Test Paper Spa Tub Swimming Pool Test Paper Chlorine Hardness PH Strips Swimming Pool Kit Above Ground Meter
Aliexpress UK
An electro-tester for testing pH and chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources. PH CL2 Chlorine Tester. When chlorine and pH levels go out of whack, it can lead to diarrhea and ear and skin infections.
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3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
Aliexpress UK
8 In 1 Digital Tester Pen Pool Water Quality MonitorPH/TDS/TEMP/ORP/EC/S.
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3 in 1 Soil PH Meter Sunlight PH Tester G arden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
Aliexpress UK
It is very suitable for use with salt chlorine generators. Are you tired of looking for various battery models after a while?.
eBay
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
Aliexpress UK