Hyrdometer to use???

[canadawest]

Save your money and buy a swing arm type, just ask Troy. He bought a refractometer (cost around $100CDN if I recall) and out of curiosity tested both his swing-arm type hydrometers for accuracy. Both were almost dead-on when compared to a refractometer tested sample!

Rather than repeat myself, check out this discussion I participated in a couple weeks ago:

Refractometer discussion