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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    A copper-bodied battery fluid refractometer with Automatic Temperature Compensation (ATC) provides superior durability and consistent accuracy for testing battery acid specific gravity and antifreeze freezing points. These heavy-duty, analog tools typically feature an anti-slip rubber grip and require no batteries, instead utilizing ambient light and a sharp, high-definition glass prism to deliver rapid, precise readings (typically within
    ±0.01
    sg
     for battery fluid). 
    Key Features of Durable Copper/ATC Refractometers: 
    • Rugged Construction: Often built with a copper or copper-alloy body to ensure longevity, corrosion resistance, and structural integrity compared to plastic counterparts.
    • Automatic Temperature Compensation (ATC): Automatically adjusts to ambient temperature changes (usually 10-30°C / 50-86°F), eliminating the need for manual temperature corrections.
    • Multi-Scale Measurement: Most units (like this 4-in-1 model) measure battery fluid (1.10–1.40sg), ethylene glycol, propylene glycol, and cleaning fluids.
    • Ease of Use: Requires only 2–3 drops of sample, with a clear blue/white contrast scale for easy reading of results. 
    Commonly Used High-Quality Models: 
    • Azzota® Battery/Antifreeze Refractometer: Sturdy aluminum or copper design with ATC.
    • Triplett RFT50/RFT55: Known for precision in measuring battery coolant and glycol.
    • Agtec Copper Refractometer: Known for robust copper construction and an adjustable eyepiece. 
    These tools are ideal for automotive, industrial, and agricultural settings where quick, reliable testing of corrosive liquids is required. 
    Show more
    Popular products
    • LOW PRICE
      Triplett rft50 Portable Battery Coolant/Glycol Refractometer with ATC. Low price.
      Triplett rft50 Portable Battery Coolant/Glycol Refractometer with ATC
      $84.46Usually $91
      Home Depot       & more
      Free delivery
      LOW PRICE
      Triplett rft50 Portable Battery Coolant/Glycol Refractometer with ATC
      $84.46Usually $91
      Home Depot       & more
      Free delivery
    • Triplett rft55 Portable Battery Coolant/Glycol Refractometer with ATC.
      Triplett rft55 Portable Battery Coolant/Glycol Refractometer with ATC
      $89.82
      Home Depot       & more
      Free delivery
      5.0(1)
      Triplett rft55 Portable Battery Coolant/Glycol Refractometer with ATC
      $89.82
      Home Depot       & more
      Free delivery
      5.0(1)
    • Agtec Portable Refractometer With Copper and ATC.
      Agtec Portable Refractometer With Copper and ATC
      $67.99
      agriculturesolutions.com       & more
      Agtec Portable Refractometer With Copper and ATC
      $67.99
      agriculturesolutions.com       & more
    • Agtec Portable Refractometer Low Range With Copper and ATC.
      Agtec Portable Refractometer Low Range With Copper and ATC
      $67.99
      Agtec.com
      Agtec Portable Refractometer Low Range With Copper and ATC
      $67.99
      Agtec.com
    • Extech rf40 Portable Battery Coolant/Glycol Refractometer with ATC.
      Extech rf40 Portable Battery Coolant/Glycol Refractometer with ATC
      $124.00
      Acme Tools       & more
      Free delivery on $199+
      5.0(5)
      Extech rf40 Portable Battery Coolant/Glycol Refractometer with ATC
      $124.00
      Acme Tools       & more
      Free delivery on $199+
      5.0(5)
    • Tekcoplus Ltd. RETK-66 Automotive Refractometer Ethylene Propylene Glycol.
      Tekcoplus Ltd. RETK-66 Automotive Refractometer Ethylene Propylene Glycol
      $33.70
      tekcoplus.com       & more
      Free delivery
      Tekcoplus Ltd. RETK-66 Automotive Refractometer Ethylene Propylene Glycol
      $33.70
      tekcoplus.com       & more
      Free delivery
    • Matco BATTERY/COOLANT/DEF REFRACTOMETER mst401.
      Matco BATTERY/COOLANT/DEF REFRACTOMETER mst401
      $152.95
      Matco Tools
      5.0(2)
      Matco BATTERY/COOLANT/DEF REFRACTOMETER mst401
      $152.95
      Matco Tools
      5.0(2)
    • Reed R9700 Battery/Antifreeze Refractometer with ATC, C°.
      Reed R9700 Battery/Antifreeze Refractometer with ATC, C°
      $119.00
      instrumentation2000.com       & more
      Reed R9700 Battery/Antifreeze Refractometer with ATC, C°
      $119.00
      instrumentation2000.com       & more
    • Sper Scientific Battery Coolant Refractometer 300014.
      Sper Scientific Battery Coolant Refractometer 300014
      $105.68
      MSC Industrial Supply       & more
      5.0(1)
      Sper Scientific Battery Coolant Refractometer 300014
      $105.68
      MSC Industrial Supply       & more
      5.0(1)
    • Hand refractometer for battery and antifreeze, ATC, built-in LED illuminator.
      Hand refractometer for battery and antifreeze, ATC, built-in LED illuminator
      $88.15
      FroggaBio
      Hand refractometer for battery and antifreeze, ATC, built-in LED illuminator
      $88.15
      FroggaBio
    People also ask
    What does ATC mean on a refractometer?
    Automatic Temperature Compensation
    ATC - Automatic Temperature Compensation

    Optical refractometers use a linear automatic temperature compensation which achieves satisfactorily accurate results and in given temperature range is not therefore necessary to add any corrections.

    Automatic Temperature Compensation (ATC)


    refractometer.eu
    https://www.refractometer.eu › automatic-temperature-co...
    refractometer.eu
    https://www.refractometer.eu › automatic-temperature-co...
    What is the most accurate instrument for testing coolant freeze protection?
    A refractometer is the most accurate method for field testing the concentration or freezing point of antifreeze and heat transfer fluids: measure ethylene glycol, propylene glycol, glycerine, and more.

    Refractometer for Testing Antifreeze and Heat Transfer Fluids


    MISCO Refractometer
    https://www.misco.com › refractometer-applications › an...
    MISCO Refractometer
    https://www.misco.com › refractometer-applications › an...
    What are the 4 types of refractometers?
    There are four main types of refractometers, traditional handheld refractometers, digital handheld refractometers, laboratory or Abbe refractometer and incline process refractometers.

    Refractometry - Measuring Refractive Index-Rudolph Research Analytical


    Rudolph Research
    https://rudolphresearch.com › measuring-refractive-inde...
    Rudolph Research
    https://rudolphresearch.com › measuring-refractive-inde...
    What is the range of ATC refractometer?
    The ATC function allows you to use the refractometer in an ambient temperature range of 50-86 degrees Fahrenheit (10-30 Celsius.) Because your sample is just one drop, and will quickly adjust to the temperature of the refractometer, the temperature of the sample is irrelevant.

    Refractometer - Dual Scale w/ ATC - BREWinternational


    Brew International
    https://www.brewinternational.com › refractometer-dual-...
    Brew International
    https://www.brewinternational.com › refractometer-dual-...
    More products
    • General Battery & Coolant Refractometer.
      General Battery & Coolant Refractometer
      $132.30
      KBC Tools and Machinery - US
      General Battery & Coolant Refractometer
      $132.30
      KBC Tools and Machinery - US
    • LOW PRICE
      Central Tools 3r401 Refractometer for Coolant Battery & DEF. Low price.
      Central Tools 3r401 Refractometer for Coolant Battery & DEF
      $92.22Usually $108
      NationalToolWarehouse.com       & more
      Free delivery
      5.0(1)
      LOW PRICE
      Central Tools 3r401 Refractometer for Coolant Battery & DEF
      $92.22Usually $108
      NationalToolWarehouse.com       & more
      Free delivery
      5.0(1)
    • Agtec Portable Refractometer With Light and ATC.
      Agtec Portable Refractometer With Light and ATC
      $89.99
      agriculturesolutions.com       & more
      Agtec Portable Refractometer With Light and ATC
      $89.99
      agriculturesolutions.com       & more
    • CTX-2 Handheld Coolant/Battery Acid Refractometer - -60°F to 32°F with ATC.
      CTX-2 Handheld Coolant/Battery Acid Refractometer - -60°F to 32°F with ATC
      $169.00
      Universal Medical
      CTX-2 Handheld Coolant/Battery Acid Refractometer - -60°F to 32°F with ATC
      $169.00
      Universal Medical
    • LOW PRICE
      Robinair 75240 Coolant and Battery Refractometer. Low price.
      Robinair 75240 Coolant and Battery Refractometer
      $75.79Usually $90
      Tool Discounter       & more
      4.6(11)
      LOW PRICE
      Robinair 75240 Coolant and Battery Refractometer
      $75.79Usually $90
      Tool Discounter       & more
      4.6(11)
    • VEE GEE Scientific Coolant Refractometer 5 Year Warranty.
      VEE GEE Scientific Coolant Refractometer 5 Year Warranty
      $208.49
      Grainger Industrial Supply       & more
      5.0(1)
      VEE GEE Scientific Coolant Refractometer 5 Year Warranty
      $208.49
      Grainger Industrial Supply       & more
      5.0(1)
    • ATC Economy Glycol Antifreeze Refractometer Tester, Battery, Degree F & C.
      ATC Economy Glycol Antifreeze Refractometer Tester, Battery, Degree F & C
      $39.99
      nisupply.com
      ATC Economy Glycol Antifreeze Refractometer Tester, Battery, Degree F & C
      $39.99
      nisupply.com
    • Atago MASTER-BCF Coolant and Battery Acid Refractometer | Cole-Parmer.
      Atago MASTER-BCF Coolant and Battery Acid Refractometer | Cole-Parmer
      $469.25
      Cole-Parmer
      Atago MASTER-BCF Coolant and Battery Acid Refractometer | Cole-Parmer
      $469.25
      Cole-Parmer
    • Vee Gee Analog Refractometer Coolant Freezing Point F 1.0 CTX-2.
      Vee Gee Analog Refractometer Coolant Freezing Point F 1.0 CTX-2
      $208.49
      Grainger Industrial Supply       & more
      5.0(1)
      Vee Gee Analog Refractometer Coolant Freezing Point F 1.0 CTX-2
      $208.49
      Grainger Industrial Supply       & more
      5.0(1)
    • Handheld Refractometer With Atc | -50C/0C | Freezing Point Of Ethylene & Propylene Glycol | And 1.150/1.300 Spgr For Battery Electrolyte | For Battery.
      Handheld Refractometer With Atc | -50C/0C | Freezing Point Of Ethylene & Propylene Glycol | And 1.150/1.300 Spgr For Battery Electrolyte | For Battery
      $103.79
      Thomas Scientific
      Handheld Refractometer With Atc | -50C/0C | Freezing Point Of Ethylene & Propylene Glycol | And 1.150/1.300 Spgr For Battery Electrolyte | For Battery
      $103.79
      Thomas Scientific

    Web results

    Azzota® Battery/Antifreeze/Cleaning Fluid Refractometer, w


    eBay
    https://www.ebay.com › ... › Lab Refractometers
    eBay
    https://www.ebay.com › ... › Lab Refractometers
    Azzota® Battery/Antifreeze/Cleaning Fluid Refractometer, w/ ATC - Picture 1 ... Heavy-Duty Portable Refractometer Sturdy design, made of Aluminum or Copper.Read more
    battery fluid refractometer with ATC and copper body durability from www.ebay.com
    $75.89 · $7.95 delivery
    More products
    • Baker Instruments Baker b3090 Coolant and Battery Refractometer.
      Baker Instruments Baker b3090 Coolant and Battery Refractometer
      $67.15
      newegg.com       & more
      Baker Instruments Baker b3090 Coolant and Battery Refractometer
      $67.15
      newegg.com       & more
    • Azzota Battery/Antifreeze/Cleaning Fluid Refractometer RHF-100ATC.
      Azzota Battery/Antifreeze/Cleaning Fluid Refractometer RHF-100ATC
      $68.99
      Labshops.com
      Azzota Battery/Antifreeze/Cleaning Fluid Refractometer RHF-100ATC
      $68.99
      Labshops.com
    • 23% OFF
      Extech rf41 Portable Battery Coolant/Glycol Refractometer. 23% OFF.
      Extech rf41 Portable Battery Coolant/Glycol Refractometer
      $112.25Was $146
      OnlineComponents.com       & more
      5.0(1)
      23% OFF
      Extech rf41 Portable Battery Coolant/Glycol Refractometer
      $112.25Was $146
      OnlineComponents.com       & more
      5.0(1)
    • 6% OFF
      Sper Scientific Battery Coolant Refractometer. 6% OFF.
      Sper Scientific Battery Coolant Refractometer
      $142.95$153
      MSE Supplies
      5.0(3)
      6% OFF
      Sper Scientific Battery Coolant Refractometer
      $142.95$153
      MSE Supplies
      5.0(3)
    • 395 TPI Handheld Refractometer Propylene Glycol Ethylene Glycol Battery fluid.
      395 TPI Handheld Refractometer Propylene Glycol Ethylene Glycol Battery fluid
      $78.36
      CenturyTool.net
      395 TPI Handheld Refractometer Propylene Glycol Ethylene Glycol Battery fluid
      $78.36
      CenturyTool.net
    • Tekcoplus Ltd. RETK-79 Automotive Refractometer Ethylene/Propylene Glycol.
      Tekcoplus Ltd. RETK-79 Automotive Refractometer Ethylene/Propylene Glycol
      $28.70
      tekcoplus.com       & more
      Free delivery
      Tekcoplus Ltd. RETK-79 Automotive Refractometer Ethylene/Propylene Glycol
      $28.70
      tekcoplus.com       & more
      Free delivery
    • Coolant / Battery Refractometer Owatonna Tool Company 32 to -60 Deg F.
      Coolant / Battery Refractometer Owatonna Tool Company 32 to -60 Deg F
      $109.21
      Wise Auto Tools
      Free delivery on $199+
      Coolant / Battery Refractometer Owatonna Tool Company 32 to -60 Deg F
      $109.21
      Wise Auto Tools
      Free delivery on $199+
    • Westward Refractometer Handheld 1efx8.
      Westward Refractometer Handheld 1efx8
      $142.14
      Grainger Industrial Supply       & more
      Westward Refractometer Handheld 1efx8
      $142.14
      Grainger Industrial Supply       & more
    • Sealey Refractometer Antifreeze/Battery Fluid/Screenwash.
      Sealey Refractometer Antifreeze/Battery Fluid/Screenwash
      $89.00
      White Rose Tools       & more
      5.0(2)
      Sealey Refractometer Antifreeze/Battery Fluid/Screenwash
      $89.00
      White Rose Tools       & more
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    • 20% OFF
      E-Z Red Handheld Refractometer b108. 20% OFF.
      E-Z Red Handheld Refractometer b108
      $118.39$148
      Advance Auto Parts       & more
      5.0(4)
      20% OFF
      E-Z Red Handheld Refractometer b108
      $118.39$148
      Advance Auto Parts       & more
      5.0(4)

    Web results

    Best Coolant Refractometer: Top Picks You Can't Miss!


    Texas Diamond Garage -
    https://texasdiamondgarage.com › best-coolant-refractom...
    Texas Diamond Garage -
    https://texasdiamondgarage.com › best-coolant-refractom...
    Rugged construction ensures durability in busy workshops, and a rubber grip improves handling during use. Calibration with distilled water is simple and ...Read more
    battery fluid refractometer with ATC and copper body durability from texasdiamondgarage.com

    ATC Handheld Cutting Fluid Refractometer Coolant ...


    AliExpress
    https://www.aliexpress.com › item
    AliExpress
    https://www.aliexpress.com › item
    Built with a copper or aluminum body for long-lasting use and resistance to corrosion. No Power Required (Optional Battery). Operates manually; optional LR44 ...Read more
    battery fluid refractometer with ATC and copper body durability from www.aliexpress.com
    $13.04 · 4.6(7) · 15-day returns

    6-in-1 Car Refractometer ATC for Adblue/Antifreeze/Battery ...


    YouTube · PDP Performance
    260+ views · 1 year ago
    YouTube · PDP Performance
    260+ views · 1 year ago
    It's a really cool device to check the anti-freeze on your car engine for example the wiper fluid or of course the engine coolant.
    5:31
    Missing: copper ‎body
    PDP Performance
    YouTube·
    Jun 19, 2024

    6-in-1 Car Refractometer ATC for Adblue/Antifreeze/Battery ...

    YouTube·PDP Performance·Jun 19, 2024
    YouTube

    Portable Battery Coolant/Glycol Refractometer with ATC (°C)


    The Home Depot
    https://www.homedepot.com › TRIPLETT-Portable-Batte...
    The Home Depot
    https://www.homedepot.com › TRIPLETT-Portable-Batte...
    The Triplett RFT50 (°C) Portable Battery Coolant/Glycol Refractometer measures the freezing point of Propylene/Ethylene Glycol and Battery Acid specific gravity ...Read more
    battery fluid refractometer with ATC and copper body durability from www.homedepot.com
    $84.46 · In stock · 5.0(1) · Free delivery · Free in-store returns

    Handheld Refractometer Manufacturer,Brix/Salinity/DEF ...


    refractometer.com.cn
    https://www.refractometer.com.cn › category › handhel...
    refractometer.com.cn
    https://www.refractometer.com.cn › category › handhel...
    Lindian handheld refractometers include models for Brix, salinity, coolant, DEF, honey testing and more. Accurate, ISO certified, and easy to use.
    battery fluid refractometer with ATC and copper body durability from www.refractometer.com.cn

    Antifreeze Refractometer ATC for Car Propylene Ethylene ...


    EZB2B
    https://www.ezb2b.com › eng › cp5615-114-antifreeze-...
    EZB2B
    https://www.ezb2b.com › eng › cp5615-114-antifreeze-...
    Antifreeze Refractometer is the measuring device for antifreeze and battery acid • Made with highest and finest quality of copper & rubberRead more
    battery fluid refractometer with ATC and copper body durability from www.ezb2b.com
    Missing: body ‎| Show results with: body

    Home Use Handheld Tester Tool 4 in 1 Refractometer ATC ...


    Amazon.com
    https://www.amazon.com › Handheld-Refractometer-Ba...
    Amazon.com
    https://www.amazon.com › Handheld-Refractometer-Ba...
    Measures the proportion of antifreeze and freezing of glass cleaner, lead-acid battery electrolyte. · Automatically adjust itself to correct temperature ...Read more

    Handheld Refractometers,Inline Process ...


    Sfyh.com
    https://www.sfyh.com › refractometer_cp446
    Sfyh.com
    https://www.sfyh.com › refractometer_cp446
    Automotive Coolant Refractometer ATC, Celcius and Fahrenheit Battery Fluid Meter for Coolant Celcius and Fahrenheit ... Copper body for improved durability and ...Read more

    Battery Coolant Refractometer 300014


    Nassau National Cable
    https://nassaunationalcable.com › products › battery-cool...
    Nassau National Cable
    https://nassaunationalcable.com › products › battery-cool...
    With reasonable care, their reliability, precision, and optical performance will last forever. Sper Scientific 300014 Battery Coolant Refractometer Measures the ...Read more
    battery fluid refractometer with ATC and copper body durability from nassaunationalcable.com
    $80.20 · 4.9(8,556) · 4–6 day delivery · 30-day returns
    Missing: durability ‎| Show results with: durability
    People also search for
    Best battery fluid refractometer with atc and copper body durability
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    Battery fluid refractometer with atc and copper body durability near

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