RS485 Output 0-2mg/L / 0-8mg/L / 0-20mg/L Residual Chlorine Sensor | Three-Electrode Structure, No Frequent Calibration Required

Marsoni

M251S

$163.60

Get it in 3 business days with 1 day shipping. Friday, May 29

RS485 Output 0-2mg/L / 0-8mg/L / 0-20mg/L Residual Chlorine Sensor | Three-Electrode Structure, No Frequent Calibration RequiredWQS RC series Residual Chlorine sensor manual Product description This product is a device for measuring the concentration of residual chlorine (hypochlorous acid and hypochlorite ion concentrations) in water bodies. Adopting a three electrode system, it features high measurement accuracy, long service life, and no need for frequent calibration. It is suitable for automatic chemical dosing control in circulating water, chlorine dosing control in

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Great stuff. Its super light, once the smell wears away you forget you every applied sunscreen. It also goes on super easily and doesn't leave my face super shiny. To my surprise it also doesn't come off easily with sweat. I've used other brands and the moment you sweat it just all washes away. Overall great stuff. The fragrance is a bit strong for me but I usually use unscented stuff so I'm extra sensitive to it. Good thing is the smell does wear away after a little bit.

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Reviewed in the United States on May 11, 2025

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Dawn

Draper, US

★★★★★ 5

BUY THIS BRAND

Style: Tropical Coconut

smells amazing - great SPF protection - absorbs into skin nicely without feeling greasy

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Reviewed in the United States on December 9, 2025

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Hannah Davis

Whiting, US

★★★★★ 5

Love it!!

Style: Tropical Coconut

It smells really good, and works well!!

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Reviewed in the United States on May 2, 2026

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tjrking

West Palm Beach, US

★★★★★ 5

Best Mineral Sunscreen

Style: Tropical Coconut

The only mineral sunscreen I’ve found that doesn’t leave a white residue. Smells amazing and pregnancy safe!!

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Reviewed in the United States on November 27, 2025

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Charlottesville, US

★★★★★ 4

This sunscreen body lotion is quite nice.

Style: Piña Colada

This sunscreen body lotion seems to work well. SPF 30 is the highest I could find with moisturizing capabilities. The smell is a bit overwhelming when you first put it on but it then goes away... so why the added scent. I wish it were SPF 50 and unscented. Otherwise I would have given it 5 stars.

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Reviewed in the United States on January 19, 2023