McMaster-Carr logo
    Filter by
    Body Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Electrical Connection
    Data Connection
    Maximum Automatic Temperature Compensation (ATC)
    Graduations
    Maximum Temperature
    Minimum Automatic Temperature Compensation (ATC)
    Length
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    12 Products

    Battery Testing Density Meters

    Image of Product. Front orientation. Density Meters. Battery Testing Density Meters, 1.1 to 1.3 Specific Gravity.
    Image of Product. Front orientation. Density Meters. Battery Testing Density Meters, 1.1 to 1.35 Specific Gravity.
    Image of Product. Front orientation. Density Meters. Battery Testing Density Meters, 1.12 to 1.26 Specific Gravity, Built-In Thermometer.

    1.1 to 1.3 Specific

    Gravity

    1.1 to

    1.35

    Specific

    Gravity

    1.12 to

    1.26

    Specific

    Gravity,

    Built-In

    Thermometer

    Check the condition of battery fluid by measuring its density to indicate the state of charge.
    1.1 to 1.35 Specific Gravity—Meter with specific gravity range of 1.1 to 1.35 can withstand drops as high as 10 feet.
    Built-In Thermometer—Meter with built-in thermometer compensates for temperature variations for more accurate readings.
    Specific Gravity
    Range
    Body
    Material
    Chemistry Features
    Each
    1.1 to 1.3Plastic—4058K8100000
    1.1 to 1.35Plastic—4058K2100000
    1.12 to 1.26GlassBuilt-In Thermometer4058K1200000
     

    Concentration Meters

    Also known as refractometers, these measure concentration with two or three drops of a solution. Place your sample on the reflecting prism and look through the eyepiece to view the concentration on the internal scale.
    Celsius Scale
    Image of Product. Front orientation. Concentration Meters.
    For Testing Freezing Point—Concentration meters with freezing-point scale measure the freezing point of propylene glycol and ethylene glycol as well as the specific gravities of battery acids from 1.15 to 1.30.
    Automatic Temperature Compensation (ATC) Range—Concentration meters with automatic temperature compensation standardize readings at 68° F to prevent inaccurate results in fluctuating temperatures.
    Temp. Range,
    ° C
    Graduations,
    ° C
    ATC Range,
    ° C
    Lg.
    Material
    Container
    Material
    Each
    For Testing Freezing Point, For Testing Specific Gravity
    -50 to 0110 to 307"Nickel-Plated BrassPlastic7718K10000000
     
    Fahrenheit Scale
    Image of Product. Front orientation. Concentration Meters.
    For Testing Freezing Point—Concentration meters with freezing-point scale measure the freezing point of propylene glycol and ethylene glycol as well as the specific gravities of battery acids from 1.15 to 1.30.
    Automatic Temperature Compensation (ATC) Range—Concentration meters with automatic temperature compensation standardize readings at 68° F to prevent inaccurate results in fluctuating temperatures.
    Temp. Range,
    ° F
    Graduations,
    ° F
    ATC Range,
    ° F
    Lg.
    Material
    Container
    Material
    Each
    For Testing Freezing Point, For Testing Specific Gravity
    -60 to 32250 to 867"Nickel-Plated BrassPlastic7718K20000000
     

    Digital Density Meters

    Image of ProductInUse. Shown with Syringe. Front orientation. Density Meters. Digital Density Meters.
    Image of ProductInUse. Shown with Filling Tube. Front orientation. Density Meters. Digital Density Meters.
    Image of Product. Digital Display. Front orientation. ZoomedIn view. Density Meters. Digital Density Meters.

    Shown with Syringe

    Shown with

    Filling Tube

    Digital Display

    Accurately measure the density and concentration of liquids—from salt water to battery acid—no calculating or reading scales required. These meters show readings immediately on their digital display. They only require 2 mL of liquid, less than half of a teaspoon, to take precise measurements. Switch between Specific Gravity, Brix, and other measurement units depending on your sample. These meters have an RFID interface, so you can quickly scan sample IDs on containers to identify liquids. They also have Bluetooth to send data wirelessly to your PC or printer. Store up to 1,200 readings, including sample IDs and time stamps, in their memory.
    To measure liquids, these meters come with a filling tube and multiple syringes. Dip the filling tube directly into your sample to draw up liquid, or use a syringe to transfer your sample to the meter.
    Designed for the field, these meters are IP54 rated, so they stand up to dust and splashing water.
    Min. Sample
    Volume, ml
    Measurement Unit
    Lg.
    Features
    Density Range,
    g/cm³
    Accuracy
    Temp. Range,
    ° F
    Housing
    Material
    Data
    Connection
    Enclosure
    Rating
    Hazardous Location Rating
    Specs.
    Met
    Includes
    Each
    For Battery Acid, Heavy Liquids, Light Liquids, Salt Water (Sodium Chloride), Salt Water (Calcium Chloride), and Sugar Water (Sucrose)
    2Baume, Brix (Sugar), KMW, Oechsle, Specific Gravity, Plato9 5/8"Memory Storage0 to 3±0.04%32 to 100Rubber
    		Bluetooth, RFIDIP54
    		IEC Zone 1 Groups IIB, IIA
    		ASTM D7777Adapter, Carrying Case, Filling Tube (180 mm), Measuring Cell, Pump Lever, Ten Syringes7289N11000000000
     
    Accessories for Density Meters
    Add a rubber housing panel for extra protection of the measuring cell.
    Each
    Carrying Strap7289N14000000
    Wristband7289N1300000
    Rubber Housing Panel7289N12000000
    Replacement Filling Tube (180 mm)7289N1500000
    Replacement Filling Tube (600 mm)7289N1600000
    Replacement Sensor Kit7289N1700000000
    back to top