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Precision hydrometer 0.760–0.830 specific gravity range; ASTM-calibrated 330mm for accurate liquid density measurement.
The Fisherbrand 11-555-C Specific Gravity Hydrometer is a precision instrument engineered for accurate measurement of liquid relative density within the range of 0.760 to 0.830 specific gravity units. Crafted with a 330 mm length, this hydrometer is calibrated to exceed ASTM E 100 and ASTM E 126 standards, ensuring compliance with international laboratory testing requirements. Featuring divisions of 0.001, it delivers fine resolution essential for applications in biotechnology, molecular diagnostics, and bioprocessing workflows where precise density determination influences critical experimental outcomes.
Key features include:
This hydrometer supports reliable density determinations crucial in live-cell imaging media preparation, gene editing buffer formulations, and general laboratory liquid analysis, making it widely adopted among molecular biology researchers and clinical diagnostics professionals.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 6 November 2026
