can I use this to test road brine concentration? (calcium chloride)

i don’t see why not…any saltwater could be tested for its saltiness.

where will this be shipped from?

Hello. These items will be shipped from US Amazon warehouse.

Is this product accurate enough to test well water for salinity?

Yes, this salinity refractometer can measure salt water or salinity of water, ideal for aquariums and marine monitoring. It's accurate.

when calibrating to 0, what counts as distilled or fresh water?

After doing some research, apparently you don’t want to calibrate to 0. The reason for the 35ppt calibration fluid is it will lose accuracy the further away you get away from the calibration level. So you want to calibrate as close to the level that you plant to use it at as possible.

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$Salinity Refractometer for Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer with Automatic Temperature Compensation (ATC)$

Salinity Refractometer for Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer with Automatic Temperature Compensation (ATC)

Product ID: 293534255

⚖️Dual-scale precision (0-100‰ & 1.000-1.070 SG)

🌡️Automatic Temperature Compensation (ATC)

🛡️Durable aluminum & ABS rubber build

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1056819₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌊 Master your marine world with precision and style!

BUILT TO LAST - Rugged aluminum and ABS rubber construction resists rust, stains, and abrasion for long-term use.
COMPLETE PRO KIT - Includes plastic case, mini screwdriver, dropper, and cleaning cloth—everything you need to stay reef-ready.
EFFORTLESS ACCURACY - Automatic Temperature Compensation ensures fast, reliable readings regardless of environment.
USER FRIENDLY DESIGN - Simple 2-3 drop sample application with clear optical eyepiece for instant, hassle-free results.
PRECISION IN EVERY DROP - Measures salinity on two essential scales for versatile, professional-grade accuracy.

The Hallocool Salinity Refractometer is a professional-grade tool designed for marine fishkeeping and aquarium enthusiasts. It offers dual-scale salinity measurement (0-100‰ and 1.000-1.070 specific gravity) with automatic temperature compensation for accurate, fast readings. Built from durable aluminum and ABS rubber, it resists rust and abrasion, ensuring longevity. The device is easy to use with a simple drop sample method and comes complete with essential accessories, making it a must-have for maintaining optimal saltwater conditions.

Specifications

Customer Reviews

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29.03.2026

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25.08.2025

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24.10.2021

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16.05.2023

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9.04.2026

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1056819₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

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