This dual scale specific gravity salinity meter kit is designed to measure, monitor and control the salty water concentration for aquarium, slat-water pool or fish tank

This saltwater refractometer hydrometer is based on the principle that refractive indices of liquids change when the concentration change. Easy to use and quick to get the readings, no battery required, less sample need than traditional hydrometers and more affordable than a digital saltwater meter

SALINITY METER tests the concentration of saltwater, help you to monitor and control your aquarium or sea fish tank more easier

DUAL SCALE seawater refractometer provides readings of 0-100PPT (parts per thousand) and corresponding gravity range 1.000 to 1.070. get both results with one testing

AUTOMATIC TEMPRATURE COMPENSATION salinity tester built-in automatic temperature compensation, ensure the measured reading reliable

EASY TO USE saline refractometer only need 2-3 drops of sample after calibration can quick get the readingthrough eyepiece

Package Included:
1 x Refractometer
1 x Plastic pipette
1 x Mini Screw Driver
1 x Cleaning Cloth(Random color)
1 x Plastic Box

NOTE:

Accurate measurement depends on careful calibration

FEATURES

• • • • • • • • • • • • • • • • • • • • • • • • • Dual Scale: this aquariums reqrium measures saltwater soultion and provides readings of 0-100PPT parts per thousand, Specific gravity 1.000 to 1.070SG, perfect for replace the salty hydrometer
                                                • Widely Use: Saline meter is ideal for aquarium marine fish-keeping, saltwater pool, agricultural, gardening and lab education purposes
                                                • Accurate Refractometer: Saltwater tester can automatically compensate temperatue when the ambient temp changes, which allows the refractometer measurement more accurate
                                                • Simple to Use: salinity refractometer is easy to operate only 2-3 drops of sample solution after calibration, you can get the accurate reading through eyepiece quickly
                                                • Durable & Portable: This saltwater meters are made of aluminum material, non-staining, anti-rusty and sturdy design, compact in size and lightweight, easy to operate and carry with

Where do your products come from?
We source inventory through liquidation and wholesale channels, including overstock, closeouts, shelf-pulls, and inspected customer returns from major retailers and distributors.

Why are your prices so much cheaper than retail?
We buy inventory in bulk and price items to move quickly. This reduces overhead and removes typical retail markups.

Are the products authentic?
We focus on legitimate sourcing channels and aim to describe items accurately with clear condition information.

What does “Like New” mean?
Like New items are in excellent condition with little to no signs of use. This can include items that were opened but are still in like-new condition.

Why do some items have different packaging?
Liquidation inventory may include items with opened or replacement packaging. Condition is always shown on the listing.

Do you combine shipping?
Yes—when possible, items may ship together. Shipping is calculated at checkout based on weight, dimensions, and destination.

Do you offer free shipping?
Yes—free shipping applies to orders $50+ (as shown on the site).

How fast do you ship and which carriers do you use?
Shipping options and timelines are shown at checkout. We typically use major carriers such as USPS, UPS, and FedEx depending on package and destination.

What is your return policy?
Please refer to our Returns Policy page for eligibility and timelines.