Hydrometers

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Hydrometers

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • H-B DURAC Isopropyl Alcohol Hydrometers; Traceable to NIST

    H-B Instrument - SP Scienceware

    Measuring the percent by volume of isopropyl alcohol, these hydrometers are offered in two ranges, 0 to 50% or 50 to 100%. Lead free ballast and glass Individually serialized Temperature standardization: 20°C Hand inspected by our U.S. quality team Packaged with a…

  • DURAC Alcohol Proof – Ethyl Alcohol Hydrometers; Traceable to NIST

    Thomas®

    Used to determine proof of ethyl alcohol spirits, these hydrometers are available in various ranges from 0 to 206%. 300mm (12”) long Lead free ballast and glass Made according to the Bureau of Internal Revenue, U.S. Treasury Department, the tolerances listed for these…

  • DURAC® API ASTM Hydrometers

    H-B Instrument - SP Scienceware

    These plain form hydrometers are available in a variety of models measuring the relative densities (specific gravity) of oil and petroleum products in various ranges from 9° to 81° API in accordance with the American Petroleum Institute (API) and the American Society of Testing Materials…

  • Alcohol Hydrometer Tralle And Proof Scales

    Chase Instruments

    With range 0° to 100° Tralle in 1° divisions and 0 to 200° above proof in 2° divisions Calibrated at 60°F within a tolerance of ±0.5 smallest scale division Approximate total length 305 mm, length of scale 150 mm Requires a cylinder 340 x 38 mm and…

  • Precision Specific Gravity Hydrometers

    DWK Life Sciences (Kimble)

    Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. Specific Gravity – With over half of the Kimble…

  • Ethanol Hydrometers

    DWK Life Sciences (Kimble)

    Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. The ethanol hydrometer has dual graduations in…

  • High-Range Specific Gravity-Baume Hydrometers

    Chase Instruments

    For liquids heavier than water; dual scale Approximate total length 310 mm, approximate length of graduated scale 140 mm Tolerance ±1 scale division Requires a cylinder 340 x 38 mm and approximately 260 mL of liquid. Models 6026Q20 and Q30 hydrometers have specific gravity scale in divisions of…

  • DURAC Specific Gravity / Relative Density (g/cm3) Hydrometer Set with EnviroSafe…

    Thomas®

    This Hydrometer Set consists of eight DURAC® Specific Gravity / Relative Density (g/cm?) Plain Form Hydrometers for measuring specific gravity of heavy and light liquids in various ranges from 0.700 to 2.000. It also includes one Enviro-Safe® Total Immersion Thermometer to reference liquid…

  • H-B DURAC Specific Gravity / Relative Density (g/cm3) Plastic Plain Form…

    H-B Instrument - SP Scienceware

    Made from optical quality polycarbonate material, these plain form hydrometers are ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries. Durable and shatterproof Available in models measuring specific gravity / relative…

  • H-B DURAC Safety API Combined Form Thermo-Hydrometers; Traceable to NIST

    H-B Instrument - SP Scienceware

    These combined-form hydrometers, with a convenient, built-in thermometer, come in a wide range of models measuring the relative density (specific gravity) of oil and petroleum related products in various ranges from -1° to 101°API in accordance with American Petroleum Institute (API)…

  • Alcohol Hydrometers, Tralle & Proof Scales - 300mm

    Thermco

  • Salt and Brine Hydrometers

    DWK Life Sciences (Kimble)

    Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. Salt and Brine – The sodium chloride…

  • ASTM Specific Gravity Hydrometers, Plain Form (330mm Length)

    Thermco

    330mm Length 0.0005 Divisions

  • Brix Non-Mercury Thermo-Hydrometers

    Thomas®

    Brix for Sugar @ 20°C Made from heavy-walled, annealed tubing for maximum strength Built-in, non-mercury thermometer Lead-free ballast Conforms to ASTM accuracy requirements Each thermo-hydrometer comes with a Certificate of Conformance traceable to NIST. Bio-degradable, non-mercury…

  • Rascher & Betzold A.S.B.C. High Precision Top Reading Hydrometers

    Thermco

    A.S.B.C. Top Reading Pyrex® Brand Glass Hydrometers High precision A.S.B.C. (American Society of Brewing Chemists) hydrometers used for the determining extract of beer and wort specified and described in Methods of Analysis of the American Society of Brewing Chemists. The top reading…

  • DURAC API Plain Form Hydrometers; Traceable to NIST

    Thomas®

    These plain form hydrometers measure the relative density (specific gravity) of oil and petroleum related products in various ranges from -1° to 91°API in accordance with American Petroleum Institute (API) standards.   166mm (6.6”) long Lead free ballast and glass …

  • H-B DURAC Salt Brine Plain Form Hydrometers; Traceable to NIST

    H-B Instrument - SP Scienceware

    Used for measuring sodium chloride saturation of salt brines in various industries including food, fishing, and transportation. Choose from two plain form models with ranges from 0 to 100% or 0 to 26.5%. Lead free ballast and glass Individually serialized Temperature standardization:…

  • API Non-Mercury Thermo-Hydrometers

    Thomas®

    Degrees API @ 60°F Made from heavy-walled, annealed tubing for maximum strength Built-in, non-mercury thermometer Lead-free ballast Conforms to ASTM accuracy requirements Each thermo-hydrometer comes with a Certificate of Conformance traceable to NIST. Bio-degradable, non-mercury…

  • Thomas Baume & Specific Gravity Dual Hydrometers

    Thomas®

    Liquids lighter than water Baume and Specific Gravity dual scale hydrometer cover a variety of ranges. Hydrometers measure 165mm (6.5”) length, have 0.002 specific gravity and 0.5° Baume divisions. Instruments are for liquids lighter than water and temperature of standardization is…

  • Brix Precision Hydrometers

    Chase Instruments

    Calibrated at 20°C within a tolerance of ±0.1° and otherwise in accordance with the requirements of the U.S. National Bureau of Standards Interval 0.1°; approximate total length 340 mm, approximate length of scale 140 mm, with graduations at least 1.4 mm apart Require a cylinder 38 x 375 mm and…

  • Baume Plastic Hydrometers

    Thermco

    Thermco’s Plastic Hydrometers are fabricated from polycarbonate (PC) which makes the instrument shatter-proof, while offering glass-like clarity for ease of reading. All models are plain form, so a separate thermometer should be used to measure the temperature of the sample and correct for…

  • H-B DURAC Safety Specific Gravity / Relative Density (g/cm3) Combined Form…

    H-B Instrument - SP Scienceware

    These combined form thermo-hydrometers offer the additional convenience of an enclosed thermometer with a temperature scale of 0/150°F, and measure specific gravity / relative density (g/cm 3 ) of a variety of liquids in various ranges from 0.600 to 2.000. Conform to the accuracy…

  • Glass Salimeter

    Chase Instruments

    For direct reading of degree (percentage) of saturation of salt at 60°F Range from 0° to 100° in 1° divisions; 100° indicates a saturated solution of sodium chloride in water, i.e. 26.395% salt Approximate total length 305 mm, approximate length of graduated scale 150…

  • API, Combined Hydrometers, 0/150°F - 15"

    Thermco

  • H-B DURAC Specific Gravity / Relative Density (g/cm) Plain Form Hydrometers;…

    H-B Instrument - SP Scienceware

    These plain form hydrometers are available in a variety of models measuring specific gravity / relative density (g/cm) of liquids lighter and heavier than water in various ranges from 0.820 to 1.420. Commonly used in industries such as food and beverage, chemical, pharmacology,…

  • Hydrometer Baume 0'-70'

    Chase Instruments

    For liquids heavier than water Tolerance ±1 scale division Requires a cylinder 300 x 38 mm and 300 mL of liquid.

  • DURAC® Battery Hydrometer with Siphon Set

    H-B Instrument - SP Scienceware

    Used to determine the specific gravity / relative density (g/cm?) of battery acid in the range of 1.150 to 1.300, this hydrometer comes with a siphon set to collect battery acid for an accurate reading. Rubber parts are made of nitrile, a synthetic rubber that is more chemical resistant and…

  • H-B DURAC Draft Survey Hydrometer; Traceable to NIST

    H-B Instrument - SP Scienceware

    Popular in the fishing and shipping industries to find the Apparent Density of sea/fresh water, these measurements help determine the amount of cargo that can be loaded onto bulk carrying cargo vessels.   Hydrometer range 0.990 to 1.040kg/L 330mm (13”) long Lead free…

  • DURAC Specific Gravity / Relative Density (g/cm3) & Baume Plain Form Hydrometers…

    Thomas®

    Used in the chemistry, pharmacology, food and beverage, and starch industries to name a few, these dual scale, plain form hydrometers measure specific gravity / relative density (g/cm?) of liquids lighter and heavier than water in various ranges from 0.700 to 2.00, and Baume in various ranges from…

  • Hydro Plst 1.000/1.200

    Thermco

    Thermco's new plastic hydrometeres are fabricated from polycarbonate (PC) which makes the instrument shatter-proof, while offering glass-like clarity for ease of reading. All models are plain form, so a separate thermometer should be used to measure the temperature of the sample and correct for…

  • Short Form High Precision Specific Gravity Hydrometers

    DWK Life Sciences (Kimble)

    Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. Specific Gravity – With over half of the Kimble…

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