# Refractometer for Battery Acid, Coolant, Windshield Washer Fluid and AdBlue Testing<\/p>\n
This professional refractometer is an indispensable tool for every modern workshop requiring precise and fast quality control of critical vehicle fluids. The device is perfectly suited for determining the concentration and condition of battery acid (electrolyte), coolants (antifreeze and corrosion inhibitor additives), windshield washer fluids (alcohol content), and AdBlue (urea solution).<\/p>\n
Using the refractometer is extremely simple, provides fast results, and guarantees that vehicles always use fluids with optimal composition, ensuring long service life and safe operation.<\/p>\n
## Main Features and Advantages<\/p>\n
This versatile measuring instrument provides the highest level of accuracy in checking the composition of various fluids:<\/p>\n
* **Multi-functional Application:** A single device can measure the condition of antifreeze (ethylene or propylene glycol-based), battery acid (density), windshield washer fluid (methanol\/ethanol content), and AdBlue (urea concentration).
\n* **Ease of Use:** The ergonomic design and simple operation of the device minimize measurement time. Only a few drops of sample are needed for an accurate result.
\n* **High Accuracy:** The precisely calibrated optical system guarantees reliable and repeatable measurement results.
\n* **Durability:** Thanks to its robust design, it is ideal for enduring the rigors of the workshop environment.
\n* **Easy Reading:** The large, highly visible scale facilitates quick evaluation of measurements.<\/p>\n
## Technical Data and Measuring Ranges<\/p>\n
The specifications of the refractometer ensure broad applicability and professional accuracy.<\/p>\n
| Parameter | Measuring Range | Resolution | Accuracy |
\n| :— | :— | :— | :— |
\n| **Coolant (Ethylene Glycol)** | from -50 \u00b0C to +0 \u00b0C | 1 \u00b0C | \u00b11 \u00b0C |
\n| **Coolant (Propylene Glycol)** | from -50 \u00b0C to +0 \u00b0C | 1 \u00b0C | \u00b11 \u00b0C |
\n| **Akkumul\u00e1torsav (S\u0171r\u0171s\u00e9g)** | 1.10 – 1.40 g\/cm\u00b3 | 0.01 g\/cm\u00b3 | \u00b10.01 g\/cm\u00b3 |
\n| **Windshield Washer Fluid (Methanol)** | from -40 \u00b0C to +0 \u00b0C | 10 \u00b0C | \u00b110 \u00b0C |
\n| **Windshield Washer Fluid (Ethanol)** | from -40 \u00b0C to +0 \u00b0C | 10 \u00b0C | \u00b110 \u00b0C |
\n| **AdBlue (Karbamid)** | 30% – 35% | 0.5% | \u00b10.5% |<\/p>\n
### Further Important Specifications<\/p>\n
* **Measurement Scale:** Multiple scales simultaneously, optimized for different fluids.
\n* **Automatic Temperature Compensation (ATC):** The built-in ATC system ensures accurate measurement at ambient temperatures between 10 \u00b0C and 30 \u00b0C, eliminating errors caused by temperature fluctuations.
\n* **Optical System:** High-quality prisms and lenses for a clear image.
\n* **Material Use:** Durable metal housing with a rubberized grip for secure handling.
\n* **Calibration:** Simple zero-point adjustment (with distilled water).<\/p>\n
## Application Areas Detailed<\/p>\n
### 1. Coolant System Maintenance (Antifreeze)<\/p>\n
Maintaining the optimal temperature of the motor is crucial. The freezing point of the coolant can be checked with the help of the refractometer.<\/p>\n
* **Ethylene glycol-based antifreeze:** Precise measurement for winter protection.
\n* **Propylene glycol-based antifreeze:** Safe checking in systems used in areas sensitive to food industry or environmental protection aspects.<\/p>\n
Incorrect concentration not only increases the risk of freezing but also reduces the efficiency of corrosion protection additives, which damages the engine components in the long run.<\/p>\n
### 2. Battery Acid Test<\/p>\n
The charge status of the battery is quickly assessed by measuring the acid density.<\/p>\n
* A value around 1.27 g\/cm\u00b3 indicates a fully charged state.
\n* A value below 1.15 g\/cm\u00b3 indicates a deep discharge, which requires immediate charging.<\/p>\n
This function is essential for assessing the condition of traditional lead-acid batteries.<\/p>\n
### 3. Windshield Washer Fluid Quality<\/p>\n
The appropriate alcohol content of the windshield washer fluid is critical during the winter period.<\/p>\n
* The device distinguishes the freezing points of methanol- and ethanol-based fluids, thus ensuring that the washer fluid does not freeze in the pipes or on the windshield.<\/p>\n
### 4. AdBlue (SCR Systems) Check<\/p>\n
AdBlue (or DEF \u2013 Diesel Exhaust Fluid) is a urea-based solution essential for reducing harmful emissions from modern diesel engines (Selective Catalytic Reduction \u2013 SCR).<\/p>\n
* **Critical Concentration:** The effectiveness of AdBlue depends on a 32.5% urea concentration. The refractometer precisely measures this ratio.
\n* **Faulty AdBlue:** If the concentration is too low (e.g., due to added water), the SCR system will not function properly, which can result in error codes and limitation of engine performance. This function helps prevent costly repairs.<\/p>\n
## Kit Contents<\/p>\n
The refractometer designed for professional use is supplied complete, so you can start working immediately:<\/p>\n
* 1 pc Multifunction Refractometer
\n* 1 pc Calibration Screwdriver (for setting the zero point)
\n* 1 pc Pipette (for sampling)
\n* 1 pc Carrying Case (for safe storage and transport)
\n* User manual<\/p>\n
This refractometer is the ideal choice for automotive repair shops, fleet managers, agricultural services, and any specialist looking for a reliable and fast fluid testing solution.<\/p>","protected":false},"excerpt":{"rendered":"
Professional refractometer for coolants, battery acid, windshield washer fluid, and AdBlue testing. Precise and fast measurements in every modern workshop.<\/p>","protected":false},"featured_media":323755,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[13682],"product_cat":[12998],"product_tag":[],"class_list":["post-361407","product","type-product","status-publish","has-post-thumbnail","product_brand-autotestgeraete","product_cat-egyeb-termekek","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product\/361407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/comments?post=361407"}],"version-history":[{"count":1,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product\/361407\/revisions"}],"predecessor-version":[{"id":371278,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product\/361407\/revisions\/371278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/media\/323755"}],"wp:attachment":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=361407"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=361407"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=361407"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=361407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}