PVG DENSITY HYDROMETER NH-01

For Analytical Laboratories, Shot and Wax Poised, Adjusted for use at 15⁰C L-50 SP., Calibration 0.005, Maximum Length 335 mm., Accuracy +0.0002

Cat. No.	Range
02.01	0.650-0.700 g/ml.
02.02	0.700-0.750 g/ml.
02.03	0.750-0.800 g/ml.
02.04	0.800-0.850 g/ml.
02.05	0.850-0.900 g/ml.
02.06	0.900-0.950 g/ml.
02.07	0.950-1.000 g/ml.

SKU: NH - 02 Category: Hydrometers

Description
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A density hydrometer is a sealed Precision glass instrument used to measure the density or specific gravity (relative density) of liquids based on the principle of buoyancy.

Glass Build: Clear borosilicate Glass construction.

• Certified Accuracy: Supplied with calibration certificate.
• Model: M-50 – Standard industry-grade hydrometer

Range: 0.750–0.800 – Ideal for diesel and petrol density testing
Brand: PVG – Trusted worldwide for quality lab instruments.
Working of PVG DENSITY HYDROMETER i.eHow It works,

• Buoyancy: The hydrometer floats vertically in a liquid sample. It sinks deeper in lower-density liquids and floats higher in denser, heavy liquids.
• Scale Reading: A shot poised weighted bulb at the bottom keeps the device upright, and a narrow graduated stem at the top shows the measurement value (often read at the liquid’s
meniscus).
• Temperature Calibration: Most models are calibrated to a specific standard temperature—such as 15°C or 20°C—requiring temperature adjustments if the sample differs.

Common Types and Uses
• Petroleum and Fuels: Specific Density Hydrometers like the M-50 series, measure specific gravity for products such as petrol, diesel, kerosene, and lubricating oils.

• Automotive: Tools like the car Battery Hydrometers check the density of electrolyte fluid to test battery charge.

• Food, Beverage, and Lab Use: Used to measure sugar levels in winemaking/brewing, salinity in marine tanks, or milk purity