- $50.00 GBP Antique Sykes Hydrometer With Original Measures Book And Proof Of Purchase 1901
- $70.00 GBP 1930's Sikes Hydrometer Thermometer J Long Eastcheap London Loftus
- $40.00 GBP Antique vintage hydrometer in case, Reynolds, Barnsbury, London
- $25.00 GBP SIKES HYDROMETER No 4866 T Armstrong & Bro Deansgate Manchester
- $64.00 GBP Antique Hydrometer - Sikes's- Russ London- complete
- $12.99 GBP ANTIQUE HYDROMETER FITTED CASE BOX BLUE VELVET SATIN LINING W&D Ltd
- $45.00 GBP Sikes Hydrometer 1800's
- $49.99 GBP Antique Sykes Hydrometer Original Box Antique Instrument cased weather science
- $30.00 GBP Metal Hydrometer Baume
- $99.99 GBP 1930's Sikes Hydrometer Thermometer J Long Eastcheap London Loftus
- $90.00 GBP Antique Late Victorian Sikes Hydrometer By Loftus London. Complete Set
- $45.00 GBP Vintage Antique Brass "Sikes" Hydrometer in Mahogany Case by T.O.Blake Ltd
- $145.00 GBP Antique Late Victorian Sikes Hydrometer By F.C. Bridges. Southsea. Complete Set
- $150.00 GBP Areometer for density vintage USSR set of 18, 1997
- $35.00 GBP Antique hydrometer T.O BLAKE London in METAL CASE BRASS INSTRUMENT
- $45.99 GBP Dring and Fage Sykes Hydrometer. incomplete. Condition Issues. See Below
- $60.00 GBP Victorian Brass Sikes Hydrometer Fitted Mahogany Box Retailer Farrow & Jackson
- $29.95 GBP ANTIQUE JAMES WOOLEY SONS & CO LTD ANTIQUE HYDROMETER ORIGINAL CARDBOARD TUBE
- $25.00 GBP Antique HYDROMETER (Diabetes)
- $65.00 GBP WOODEN CASE OF 12 TOWERS STREAMLINE HYDROMETERS
- $39.99 GBP Antique / Vintage Sikes Hydrometer No. 15380 - IP51° - Farrow & Jackson London
- $10.84 GBP Hydrometer Alcohol Meter Test Professional Portable Compact High Precision Home
- $65.00 GBP Antique Sikes' Hydrometer and Sikes' Tables book
- $60.00 GBP Victorian Brass Sikes Hydrometer In Fitted Mahogany Box Retailer Hay & Lyall
- $10.84 GBP Hydrometer Alcohol Meter Test Brew Testing Professional Concentration Tester
- $11.84 GBP Hydrometer Alcohol Meter Test Portable Home Brewing Whisky Tester Professional
- $39.90 GBP Old Hydrometer Ernst Vieweg Hall Saale Meter Water Column Gauge
- $89.99 GBP Sikes Hydrometer by Joseph Long in Mahogany Eastcheap
- $150.00 GBP Antique Boxed set of W. Reeves mercury filled Hydrometers.