This style is equipped with °C.

By indicating the percentage we can know the freezing point of either ethylene glycol or propylene glycol-based cooling systems.

And they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze.

Use: with this refractometer, the ethylene glycol and propylene glycol concentration of the antifreeze of your car, your solar system, heat pumps, the freezing point of windscreen washer water, heating system or other machines or systems.

High quality: our chrome-plated brass body is resistant to chemical corrosion and wear-resistant, the life of the refractometer is increased several times than other aluminium housings.

This Refractometer is mainly used to measure the ethylene glycol and propylene glycol concentration of the antifreeze using your cars, your solar plant, heat pumps, the freezer the pads of windscreen washer that determine heating system or other machines or systems

MEASURING RANGE: Ethanediol (ethylene glycol): 0 to -50 ° C; Propanediol (propylene glycol): 0 to -50 ° C; windshield cleaning liquid - ethanol + water: 0 ° C to -40 ° C, sopropyl alcohol + water (SRF1): 0 ° C to -40 ° C. AdBlue: urea concentration 30% - 35%, Battery acid from 1.10 to 1.40 kg / L

Easy to use; with instruction manual in English and 4 languages.

Precision Measurement; Adapt the eyepiece group optical system: 4-8 times the amplification system, stepless manual focus. Can adapt to all eyes. In order to cover the myopia and hyperopia, you do not have to observe the measured data with glasses.

Calibration: zero calibration with the distilled water at 20 °C, automatic temperature compensation between 10 °C and 30 °C (ATC).

4-in-1 Refractometer - designed for checking battery acid condition of your cars, solar pant or heat pumps. Refractometer for measuring freezing point of automobile cooling system, for checking windshield washer fluid, and know Urea Concentration in automobile diesel exhauset fluid (DEF) in normal level

Easy to Use - Just place 2 -3 drops of sample onto the prism of the refractometer, then you can get the readings directly by looking through the eyepiece. Stepless manual focus can adapt to all eyes

Measuring Range - Ethylene glycol: 0 to -50℃; Propylene glycol: 0 to -50℃; Battery acid from 1.10 to 1.40 kg / L, windshield cleaning liquid - ethanol + water: 0℃ to -40℃, sopropyl alcohol + water (SRF1): 0℃ to -40℃. AdBlue: urea concentration 30% - 35%

ATC Function - The antifreeze tester features automatic temperature compensation (ATC) function from 10℃ to 30℃, allow to get the accurate reading fast and easy

Durable & Lightweight - Antifreeze coolant refractometer is made of non-staining aluminum and ABS rubber, anti-rust, resistant to abrasion, anti-dirt and easy to maintenance

Ethanediol (ethylene glycol): 0 ~ 50℃ & Propanediol (propylene glycol): 0 ~ 50 ℃.

Battery acid from 1.10 to 1.30 g / ml & AdBlue: 30 to 35%.

High quality, zero line adjustable visual sharpness setting at the eyepiece.

In hard plastic box include Mini screwdriver for adjusting and pipette,replacement pipettes available.

Universal device with new scale, which ensures a more accurate readability.

1.[ Antifreeze Refractometer ] Designed for measuring coolant and antifreeze based on ethylene glycol or propylene glycol ,battery fluid condition and screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol. And check the urea concentration in AdBlue.

2.[ Measuring Range ] Battery fluid 1.10~1.40kg/l ;Propylene Glycol: -50°C -0°C ; Ethylene Glycol: -50°C -0°C ;AdBlue: 30 to 35%;Screenwash/SRF1:-40~0°C

3.[ Easy to use ] Place 2 - 3 drops of sample onto the prism, and then look through the eyepiece for the results

4.[ Convenient to store ] Compact in size and light in weight, packed with a plastic case, convenient to store and carry around

5.[ Application ] This tool is used worldwide by truck and automotive technicians to ensure proper dilution.

The models have only one unit system: °F. With the indication we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. You can use this measurement tool to measure and Check Washer Fluid.With ATC(automatic temperature compensation) .

Ethylene Glycol: -60°F-32°F

Propylene Glycol: -60°F-32°F

Battery SG: 1.100-1.400sg

Windshield Washer Fluid: Ethanol + water :32°F to -40°F, Sopropyl alcohol + water (SRF1): 32°F to -40°F

🚗【4-in-1】— If you notice that the battery of your your cars, solar plant or heat pumps is not durable anymore, DO NOT hurry to change it. This antifreeze refractometer will help to measure the specific gravity of your battery acid, then provide a quick reference of battery fluid condition. Also the refractometer can be used to measure cleaning fluids freezing point, screenwash antifreeze point, ADBlue point.

🚗【Easy to Use】—Place 2 - 3 drops of sample onto the prism of the refractometer, then look through the eyepiece to get the reading directly.

🚗【ATC Design】—The refractometer adopt Automatic Temperature Compensation from 10℃ to 30℃ (50°F~86°F), reading directly, fast, accurate and light weight.

🚗【MEASURING RANGE】—Ethanediol (ethylene glycol): 0 to -50 ° C; Propanediol (propylene glycol): 0 to -50 ° C; windshield cleaning liquid - ethanol + water: 0 ° C to -40 ° C, sopropyl alcohol + water (SRF1): 0 ° C to -40 ° C. AdBlue: urea concentration 30% - 35%, Battery acid from 1.10 to 1.40 kg / L

🚗【Packing List】— 1 x refractometer; 1x calibration screwdriver; 1 x pipette; 1 x instruction manual; 1 x cleaning cloth, and a free hard case included which make the refractometer convenient to store and carry around.

Material: Constructed with Aluminum alloy for high corrosion and wear resistance.

Versatile Testing: Accurately measures ethylene glycol, propylene glycol, urea, and battery acid.

Measurement range: antifreeze -50~0℃, battery liquid specific gravity 1.10~1.40, windshield water -40~0℃, automotive urea concentration 30~35%.

Calibrations: At first, take one or two drops of distilled water or pure water and drop them on the surface of the prism, and cover the cover; then adjust the calibration button until the blue and white boundary line coincides with the 0℃ baseline line.

Wide Application: Ideal for car antifreeze, heat pumps and windscreen washer water.