CL2 can also get eaten up if lot of nitrogen (from debris, pee, sunscreen, sweat). An electro-tester for testing pH and free chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources.
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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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Professional Pen Type PH Meter Portable PH Water Quality Tester Acidometer for Aquarium Acidimeter water PH Probe acidity meter
Aliexpress UK
This 3 in 1 Soil PH Tester is a versatile tool for garden plant and flower enthusiasts. The digital display shows temperature, hygrometer/humidity levels, and pH levels, making it easy to monitor the needs of your plants. Its portable design allows you to take readings on the go, whether you're in the garden, patio, or anywhere else. With this tester, you can ensure your soil is providing the ideal environment for your plants to thrive.
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HM DM3 Online Dual TDS EC Meter TDS EC Water Quality Tester HD LCD Display Dual Probe Drinking Water Pool Aquarium PH Meter
Aliexpress UK
ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Remove the protective cover. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C).
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Soil Moisture Tester Hygrometer Plant Moisture Tester Portable Soil Moisture Sensor Tester Indoor and Outdoor Plant Water Tester
Aliexpress UK
Wide pH Range (0.00 – 14.00) – Suitable for testingdrinking water ,tap water ,aquariums ,hydroponics ,pools ,spas, and more. Gardening & hydroponics. Aquarium care. Pool & spa maintenance. LCD Display with Backlight – Clear digital screen for easy reading, even in low light conditions.
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28Pcs Universal Radiator Pressure Tester Vacuum Type Cooling System Test Detector Set Tester Refroidissement
Aliexpress UK
PH Range: 3.5-8 pH (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI). Hose And Nozzle Set 10m PVC Pipe Garden Patio Water Spray Gun Reel Holder Kit. Insert the probe into the soil about 7-10cm. Remove the probe from the soil and wipe it clean after use.
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PH Chlorine Water Test Kit Tester Hydrotool Testing Kit Swimming Pool Water Alkalinity Test Hydroponics Aquarium Accessories
Aliexpress UK
Soil that is too acid or too alkaline is an important factor limiting crop yield and quality. Therefore, it is very important to understand the pH of the soil. Fast and accurate: The test range of soil pH test paper is 0-14.
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YAGO Hydrogen Water Tester 7-in-1 TDS EC H2 ORP Salt Temp PH Meter for Drinking Water Pool Aquarium-Accurate Water Tester
Aliexpress UK
Quantity: 18pcs. Type:Pressure Tester Kit. 1 Pressure Testing Hand Pump with Gauge. 10 Anode Aluminum radiator Adapter. 1 Adapter Handle. Can assist you to find internal and external leaks in car cooling system.
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Drinking Water Swimming Pool Speical Water Quality Tester Equipment TDS EC pH Meter C-600 Multi-function Water Tester Pen
Aliexpress UK