Why don't you carry the hard shell & padded case - Model #MA800

We do. It's just that they use the same UPC code for both and Amazon doesn't recognize the difference. Give us a call for that one.

How do you clean it, after each use? Just rinse it out?

I've always just dried it with a cloth or paper towel. Anything really. Been doing it for years

Is there a difference between the green or black version of the milwaukee ma887 digital salinity refractometer?

No, the "black" version is the latest Milwaukee product cc 2021. Functionally they are exactly the same. Dittio for the other Milwaukee products too.

I've had my ma887 for year now. seems to calculate 35ppt at 1.027 s.g. anyone else's unit do this?

I have had the same problem and you can calibrate it with distilled water, but mine was still off by 2ppm regardless.

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$Milwaukee Salinity Digital Refractometer for Saltwater Aquariums - MA887$

Milwaukee Salinity Digital Refractometer for Saltwater Aquariums - MA887

Product ID: 2698640

Details

Brand
Milwaukee
Item Weight
14.88 ounces
Item dimensions L x W x H
7.7 x 4 x 2.6
Style
Refractometer
UPC
810666006007

💧auto temp compensation

⏱️1.5 sec rapid reading

⚙️±0.1 PSU accuracy

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1238 zł

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Description

⚡ Master your reef’s salinity with precision and speed!

TEMPERATURE SMART - Automatic temperature compensation guarantees reliable results every time, rain or shine.
SPEED THAT KEEPS UP - Get instant salinity readings in just 1.5 seconds—no waiting, no guessing.
BUILT TO LAST CLEAN - Rugged stainless steel and sealed flint glass prism ensure durability and easy maintenance.
TRIPLE UNIT FLEXIBILITY - Switch effortlessly between PSU, ppt, and specific gravity for versatile monitoring.
PRECISION AT YOUR FINGERTIPS - Achieve lab-grade ±0.1 PSU accuracy for flawless saltwater balance.

The Milwaukee MA887 Digital Refractometer is a rugged, portable device designed for saltwater aquarium enthusiasts and professionals. It delivers highly accurate salinity measurements (±0.1 PSU) in three units (PSU, ppt, specific gravity) with rapid 1.5-second readings. Featuring automatic temperature compensation and a durable, easy-to-clean design, it ensures reliable, hassle-free monitoring of natural or artificial seawater conditions.

Specifications

ASIN	B007Z4ITWU
Best Sellers Rank	#84,720 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #31 in Lab Refractometers
Brand Name	Milwaukee Instruments
Customer Reviews	4.5 4.5 out of 5 stars (568)
Included Components	MA887 refractomer, plastic pipette, and instruction manual
Item Dimensions	7.7 x 4 x 2.6 inches
Item Weight	14.88 ounces
Manufacturer	Milwaukee Instruments
Model	MA887
Part Number	MA887
Style Name	Refractometer
UPC	810666006007
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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1238 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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