Modernize your water safety checks effortlessly. Specification: 50ml. 3.High-Capacity Efficiency: Engineered for durability, the 50ml reservoir supports multiple water quality checks without repetitive refilling.
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SAIVXIAN 100MW/80MW/60MW/50MW30MW/20MW/10MW/5MW Visual Fault Locator Fiber Optic Cable Tester Range VFL FC/SC/ST Optic
Aliexpress UK
Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity: 0 ~ 240 ppm. Water test in swimming pool or spa pool. Effective chlorine, pH, and total hardness can be tested.
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Fiber Optic Tester Pen Red Laser 30MW/20MW/10MW Range Test Equipment Fiber Light Visual Fault Locator 10-30Km Range
Aliexpress UK
Help the salt chlorinator work more efficiently in the appropriate salinity value. Check the salt concentration of saltwater pool & hot tub that use salt chlorine generator. Test pool salt level- Salt range:0-9990ppm/10-100ppt.
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WANGLU Multi-Function OTDR Fiber Tester Optic Reflectometer 4” MOT-30 1550nm 1310/1550nm 1610nm with OPM VFL LS UTP Event Map
Aliexpress UK
Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity: 0 ~ 240 ppm. Water test in swimming pool or spa pool. Total chlorine test range: 0 ~ 10 ppm. Free chlorine test range: 0 ~ 10ppm.
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Network Cable Tracer Network Cable Breakage Locator M469A Anti-Interference Tester With Torch Function
Aliexpress UK
Note: 1. Don't calibrate instruments in the air. 2. If you don't use it for a long time, please calibrate the instrument before use. 3. After finished, clean the electrode with pure water. Specifications: Type: Water Quality Tester Material: ABS Quantity: 1 （Set accessories colors are random） Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
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COMPTYCO FTTH Mini Visual Fault Locator 1/10/20/30/50mW Rechargeable VFL Fiber Optic Cable Tester SC/FC/ST 2.5mm Interface
Aliexpress UK
Type: PH and Cl2 tester. 1PC x PH and Cl2 tester. It used for water quality testing in swimming pools or spa pools. Quickly test PH, organic pollution and harmful substancesin water. Main Unit Size: Approx.
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WANGLU Multi-Function OTDR Fiber Tester Optic Reflectometer 7 inch MOT-73 1310/1550nm 1610nm with OPM VFL LS UTP LAN Event Map
Aliexpress UK
The LIVAIA Pool Water Tester Kit includes 20 tablets specifically designed for testing the pH and chlorine levels of swimming pools and hot tubs. The tablets provide accurate measurements to help maintain clean and safe water conditions. Suitable for both hot tubs and swimming pools, this testing kit is a convenient and essential tool for ensuring water quality in outdoor leisure facilities.
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OFW Optic Fault Finder Visual Fault Locator 20KM Optical Fiber Breakpoint Tester 10MW Red Light
Aliexpress UK
Suitable for any aquarium industry, fishing industry, swimming pool, spa, school laboratory, food and beverage,drinking water,etc. Size:3.1 2 15.1cm.
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COMPTYCO AUA-M50 Mini OPM 4 in 1 Multifunction Optical Power Meter Visual Fault Locator Network Cable Test Optical Fiber tester
Aliexpress UK