Precision Hydrometers for over 20 years
For Business And Home Users

Since its inception G & W Instruments has been supplying hydrometers, floating thermometers and various other glass scientific instruments such as:

A.P.I., ASTM, Density(kg/m^³) Hydrometers and Thermohydrometers for the petroleum industry

Brix Hydrometers for sugar processing

Supplying Instruments to the wholesaler for the brewing industry both for the home brewer and commercial applications

Specific Gravity, Baume, Proof and Tralle, Salt brine, and Quevenne Hydrometers

All instruments can be manufactured both with the thermometer enclosed and without

Certification services traceable to NIST are available

G & W Instruments would be happy to quote any and all of your specific needs.