At Fuzhou Lindian Technology, we offer a specialized line of handheld refractometers designed for automotive maintenance and fluid quality control.
These instruments provide fast, accurate, and portable testing across a variety of essential vehicle fluids.
Our automotive refractometers are commonly used to measure:
All of our handheld models are easy to use, require no external power, and are built with durable materials such as copper alloy bodies and optical glass prisms for long-term accuracy and reliability.
Whether you're a mechanic, workshop operator, or automotive supplier, our instruments help you maintain safety, performance, and compliance with confidence.
| Categories | Temperature Unit | Suitable Samples |
Measurement sample range | Materials |
Model |
|
Ultimate 5 in 1 Ethylene Glyco Propylene Glycol Battery Fluid DEF (Adblue) Windshield Cleaner Fluid |
Celcius ℃ | Vehicles or industrial equipment suitable for extremely cold winter environments such as Northern Europe and Russia, conventional lead-acid batteries, medium and low temperature cleaning agents |
Ethylene -50℃ to -25℃ Propylene -50℃ to -25℃ Battery Fluid 1.100-1.300sg DEF 30-35% Cleaner -40℃ to -10℃ |
Using solid copper for key parts like the prism base and eyepiece
|
|
| Mixed working conditions in temperate to frigid regions, full-range battery testing, DEF stock solutions and dilutions, universal anti-freeze cleaning agents |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.100-1.400sg DEF 0-40% Cleaner -40℃ to 0℃ |
||||
|
4 in 1 Ethylene Glyco Propylene Glycol Battery Fluid DEF (Adblue) |
Celcius ℃ | Coolant for temperate regions, light-duty battery maintenance, industrial coolant testing |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid1.100-1.300sg DEF 0-35% |
Using solid copper for key parts like the prism base and eyepiece |
|
| Coolants for regions with moderately low winter temperatures such as northern China and Canada, high-specific-gravity battery testing |
Ethylene -50℃ to -10℃ Propylene -50℃ to -10℃ Battery Fluid 1.200-1.300sg DEF 20-40% |
||||
| Fahrenheit (°F) | Coolants for the North American market, full-process DEF testing, universal battery maintenance |
Ethylene -60℉ to 32℉ Propylene -60℉ to 32℉ Battery Fluid 1.100-1.300sg DEF 0-40% |
|||
|
4 in 1 Ethylene Glyco Propylene Glycol Battery Fluid Windshield Cleaner Fluid |
Celcius ℃ | Automobiles/industrial equipment suitable for regions with moderately low winter temperatures such as northern China and Canada, conventional lead-acid battery fluid, medium and low temperature cleaning agents |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.150-1.300sg Cleaner -40℃ to 0℃ |
Using solid copper for key parts like the prism base and eyepiece
|
|
| Designed specifically for extremely cold winter regions such as Northern Europe and Russia |
Ethylene -60℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.100-1.400sg Cleaner -40℃ to 0℃ |
||||
| High-rate power batteries (such as those for electric forklifts) and deep-cycle energy storage batteries, high-rate power batteries and deep-cycle energy storage batteries |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.100-1.400sg Cleaner -40℃ to 0℃ |
||||
| Fahrenheit (°F) | Customized for the North American market, compatible with heavy machinery |
Ethylene -70℉ to 32℉ Propylene -60℉ to 32℉ Battery Fluid 1.100-1.400sg Cleaner -40℉ to 32℉ |
|||
|
3 in 1 Ethylene Glyco Propylene Glycol Battery Fluid |
Celcius and Fahrenheit |
Suitable for unifying testing standards among equipment maintenance teams of multinational enterprises; suitable for engineering machinery and agricultural vehicles in temperate to frigid regions |
Ethylene -50℃ to 0℃ Ethylene -60℉ to 32℉ Propylene -50℉ to 32℉ Propylene -50℃ to 0℃ Battery Fluid 1.100-1.400sg |
Using solid copper for key parts like the prism base and eyepiece |
|
|
Meet the coolant testing needs of oilfield equipment and polar scientific research vehicles in extremely cold regions such as the Arctic Circle and Siberia, and verify the freezing point performance of aviation antifreeze |
Ethylene -90℉ to 32℉ Ethylene -70℃ to 0℃ Propylene -70℉ to 32℉ Propylene -60℃ to 0℃ Battery Fluid 1.100-1.400sg |
||||
| Celcius ℃ | Meet the coolant testing needs of over 90% of temperate/cold-temperate regions, and support the status evaluation of light electric vehicle batteries and ordinary starter batteries |
Ethylene -60℃ to 0℃
Propylene -50℃ to 0℃
Battery Fluid 1.100-1.400sg
|
|||
| Suitable for verifying the freezing point of antifreeze for trucks and agricultural vehicles in temperate to frigid regions, as well as coolants for food processing equipment or medical vehicles |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.100-1.400sg |
||||
| Coolant testing for automobiles and 12V battery status evaluation in temperate regions |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.150-1.300sg |
||||
| Maintenance of oilfield equipment or mechanical testing at scientific research stations in extremely cold regions |
Ethylene -70℃ to 0℃ Propylene -60℃ to 0℃ Battery Fluid 1.100-1.400sg |
||||
| Coolant testing and maintenance of various types of batteries for engineering machinery (such as excavators) in frigid regions like Northern Europe and Canada |
Ethylene -60℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.100-1.400sg |
||||
| Automobile maintenance in temperate regions and battery testing for light electric vehicles |
Ethylene -50℃ to 0℃ Propylene -50℃ to 0℃ Battery Fluid 1.150-1.300sg |
||||
| Aerospace maintenance, coolant production quality inspection, or scientific research institutions |
Concentration 0%-100% Freezing Point -60℃ to 0℃ Battery Fluid 1.000-1.400sg |
||||
| Fahrenheit (°F) | Automobile maintenance and engineering machinery coolant testing in the North American market |
Ethylene -60℉ to 32℉ Propylene -50℉ to 32℉ Battery Fluid 1.150-1.300sg |
|||
| Maintenance of scientific research equipment or testing of military equipment in extremely cold environments |
Ethylene -84℉ to 32℉ Propylene -60℉ to 32℉ Battery Fluid 1.100-1.400sg |
||||
|
Summary of Recommendations: 1.100-1.400sg: Covers various battery types such as industrial and marine batteries, suitable for wide-range testing. 1.150-1.300sg: Precisely compatible with 12V starter batteries, such as those in automobiles and motorcycles. Ethylene glycol: A mainstream automotive antifreeze with high cost performance, suitable for a wide range of scenarios from -84℉ to 0℃. Propylene glycol: Environmentally friendly and low-toxic, suitable for the food industry, medical equipment, or environments sensitive to toxicity. Models with Fahrenheit scales are specially designed for North America, conforming to local standards and usage habits. |
|||||
Address : Fuzhou, China
Call Us: +86-28056201
Email: shawnlin@refractometer.com.cnEmail: sales@refractometer.com.cn
IPv6 network supported
