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Milwaukee Digital Seawater Refractometer

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$Milwaukee Digital Refractometer$

Milwaukee Digital Seawater Refractometer

95% Recommend this to a friend (19 of 20) SKU: 205463

20 Reviews Add Your Review

$119.99

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Quick Overview

The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each scale is temperature compensated.

Milwaukee Refractometer Digital Manual More

EASY!!!! By Steven on 4/5/13

Steven would recommend this product to a friend

It's a no brainer, if your looking for simplicity look no further. It does not get any easier. Worth every penny!
This is a must buy for everyone By Seth on 3/30/13

Seth would recommend this product to a friend

This has been by far the best purchase I have made. This little thing has made my life so so so so much easier. I calibrate it once out of the box and haven't calibrated it once since then. I know it says you should calibrate it, but I haven't seen any change when I do. I assume that it's dead on. I treat all my fish with hypo salinity and I measure it out to 1.007. I haven't lost one fish yet from hypo so I know that this thing is dead on.
Durable, user friendly & accurate By Brian0515 on 2/25/13

Brian0515 would recommend this product to a friend

This product is extremely easy to use! Worth every penny I paid. If your undecided on what to get or unsure if you want to spend the extra cash...do it, you won't regret having simplicity and convenience.
Love it! By James on 1/13/13

James would recommend this product to a friend

Great , Easy to use and accurate.
Get one ASAP By Joseph on 12/28/12

Joseph would recommend this product to a friend

Makes testing easy. Turn it on, add water and hit read. Spend the cash up front for this product so you dont have multiple other refractometers collecting dust, broken, or just poor quality sitting around.
Good Product/Bad Service By Bryan on 12/18/12

Bryan would recommend this product to a friend

The refractometer itself is a brain dead easy device to use, however when I first attempted to calibrate it, it was giving me a calibration range error code on every attempt (according to the manual). I had used RO/DI water according to the manual specifications.

When I called Milwaukee Customer support I greeted by a very unfriendly customer support agent. He told me that I HAD to use distilled water, which is a bit surprising since RO/DI should be pretty much as pure as you can get. He insisted that nothing was wrong with the Unit and that it was my water.
Just to be sure I went to a LFS and used their RO/DI water before and had the same error. When I used distilled water I still got the same error so I KNEW it wasn't an issue with my water.

Thankfully BRS has far more competent and helpful service then Milwaukee and I was able to get a replacement easily which thankfully now works as it should.
Use it everyday !! By Chris on 11/27/12

Chris would recommend this product to a friend

I was using a regular refractometer and decided to go digital, I never looked back !! This works great, mine was getting inaccurate temp readings so I contacted Milwaukee and they sent me a brand new unit at no charge AND said keep your old unit !!! This is the exact same unit sold by F&S at $199. Bulk Reef Supply is does it again !
awesome! By Israel on 10/17/12

Israel would recommend this product to a friend

Very easy to use.
Tested my tank last night, garabage swing arm hydrometer was reading 1.023,
Milwaukee Seawater Digital Refractometer 1.026
I can see again... By Rich on 9/24/12

Rich would recommend this product to a friend

I’ve been in the hobby for over 15 years. As a reefer who is also legally blind reading my standard refractometer has become nearly impossible as I’ve gotten older and eyes have gotten worse. This is an invaluable tool!

It did take a little getting use to, mostly to prevent contamination of the sample and grossly throw off the readings. But with a little practice and using DISTILLED WATER as a standard I got the hang of it in about a week and now get consistent, repeatable results.
Very easy to use By Jay on 9/9/12

Jay would recommend this product to a friend

Press 2 buttons and it gives you your salinity, it doesn't get any easier than that.
two thumbs up! By Kenneth on 8/31/12

Kenneth would recommend this product to a friend

This instrument adds an element of simplicity to a complex hobby. Just two it on add your water and push a button.
works great By MikeyM on 3/7/12

MikeyM would recommend this product to a friend

Love this easy to use works great! it takes the guess work out and is very accurate i checked it with my old refractometer and with my buddys and was dead on everytime!

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Previously Asked Questions

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PSU - The newest type scale standard – Letters stand for Practical Salinity Units and is fast become the universal standard for seawater measurement
PPT - The old standard of Parts Per Thousand of saturated salt. This is the oldest of the 3 seawater measurements scales
S.G. - The current standard of Specific Gravity hydrometers and refractometers.

The Milwaukee Instruments MA887 digital refractometer is easy to calibrate and easy to read and provides highest accuracy possible for the measurement of seawater 3 specific scales. This is the type of accuracy demanded by today’s professionals and Milwaukee Instruments delivers.

	Range	Resolution	Accuracy
Milwaukee Digital Seawater Refractometer Specifications:
PSU:	0-50	1	+/- 2
PPT:	0-150	1	+/- 2
S.G.:	1.000 - 1.114	0.001	+/- 0.002
Temp:	0-80C / 32-176F	0.1 C/F	+/- 2 0.3 C/ +/- 5F
Calibration:	Automatic

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Milwaukee Digital Seawater Refractometer

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Milwaukee Digital Seawater Refractometer