🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$51.99
Professional Refractometer, Hand Held Accurate Refractometer Salinity Cutting Oil Fluid Refractometer for Seawater Aquarium(Cutting Fluid Tester 0-32%) — image 1
RefractometersDemeras✓ In stock

Professional Refractometer, Hand Held Accurate Refractometer Salinity Cutting Oil Fluid Refractometer for Seawater Aquarium(Cutting Fluid Tester 0-32%)

$51.99
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About this item
  • 【THREE TYPES】There are three types, cutting fluid testers in different ranges and salinometer that you can choose. Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
  • 【WIDELY APPIICATION】 The salinity refractometer is designed for aquariums, marine monitoring and measures salt water or salinty of water to help you to control concentration of salt water.
  • 【USAGE】 Put 2-3 drops of sample solution after calibration on prism, towards light, then get the accurate readings. The salinity refractometer is ideal for replacement salinity hydrometers or expensive digital salinity tester.
  • 【CONVENIENT TO USE】Saline refractometer is made of fine material, anti-rust, non-staining and resistant abrasion, sturdy for long time use. Convenient to use, handle is comfortable to hold and non-slip.Portable refractometer with plastic case easy to carry.
  • 【HIGH PERFORMANCE】This refractometer features high accuracy and easy operation.A professional measuring instrument, accurate test result. Easy to read by the clear calibration. Convenient to use, handle is comfortable to hold and non-slip.
Product details
Brand
Demeras
Material
Plastic
Weight
0.04 kg
Part number
Demerasw7tmgd2xzg1091-01
EAN
9028766260903

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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