Milwaukee Instruments MA887 Digital Salinity Refractometer

Thousands of saltwater aquarium enthusiasts trust the Milwaukee MA887 Digital Seawater Refractometer for precision and reliability. Say goodbye to visual guesswork and enjoy instant, digital salinity readings in just seconds.

The Milwaukee Digital Seawater Refractometer streamlines your aquarium maintenance with ultra-fast, accurate measurements. Its durable, easy-to-clean flint glass prism and stainless steel well ensure your instrument is always ready for use. Perfect for measuring the salinity of marine, reef, and brackish aquariums, this tool is designed for both seasoned aquarists and passionate beginners who demand data they can trust.

What Enthusiasts Are Saying

"This is a terrific addition and you'll want a digital refractometer if you spend any time at all with saltwater aquariums. Highly recommended."

"This is a must for any even remotely serious reef tank hobbyist."

"All I can say is WOW! I should have had this sooner."

Key Features

• High-accuracy digital seawater salinity readings with dual LCD display
• Quick results using just a few drops of sample, with response time under 2 seconds
• Automatic temperature compensation for reliable salinity measurements
• Simple one-point calibration using distilled or deionized water
• Sealed, easy-to-clean stainless steel sample well rated IP65 for water and dust resistance
• Battery level indicator and automatic shut-off function (batteries included)

Choose Milwaukee to optimize your saltwater aquarium with advanced, dependable salinity measurement. Transform your reef tank results with the MA887 Digital Seawater Refractometer.