--- product_id: 48726659 title: "HHTEC 4-in-1 Automotive Refractometer with ATC, Antifreeze Coolant Tester, Battery Acid, Washer Fluid and AdBlue DEF Tester, Car Maintenance Tool" brand: "hhtec" price: "€ 64.77" currency: EUR in_stock: true category: "Hhtec" url: https://www.desertcart.gr/products/48726659-hhtec-4-in-1-automotive-refractometer-with-atc-antifreeze-coolant store_origin: GR region: Greece --- # Battery acid specific gravity 1.10-1.40 kg/L 4-in-1 fluid testing ATC for precise temp compensation HHTEC 4-in-1 Automotive Refractometer with ATC, Antifreeze Coolant Tester, Battery Acid, Washer Fluid and AdBlue DEF Tester, Car Maintenance Tool **Brand:** hhtec **Price:** € 64.77 **Availability:** ✅ In Stock ## Summary > 🚗 Stay ahead of the curve — one drop, total control! ## Quick Answers - **What is this?** HHTEC 4-in-1 Automotive Refractometer with ATC, Antifreeze Coolant Tester, Battery Acid, Washer Fluid and AdBlue DEF Tester, Car Maintenance Tool by hhtec - **How much does it cost?** € 64.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/48726659-hhtec-4-in-1-automotive-refractometer-with-atc-antifreeze-coolant) ## Best For - hhtec enthusiasts ## Why This Product - Trusted hhtec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal Clear Optics:** High-quality 5-lens system with 94%+ light transmission ensures sharp, easy-to-read scales even in low light. - • **Precision Meets Speed:** Automatic Temperature Compensation (ATC) delivers fast, reliable readings with just a few drops — no guesswork. - • **All-in-One Fluid Mastery:** Test antifreeze, battery acid, washer fluid & AdBlue with one sleek tool — never miss a critical check. - • **Compact & Durable Design:** Lightweight brass body with corrosion resistance and included pipettes & cleaning kit — built for the professional on-the-go. - • **Confidence in Every Drop:** Wide measurement ranges cover all key automotive fluids, empowering you to maintain peak vehicle performance and avoid costly breakdowns. ## Overview The HHTEC 4-in-1 Automotive Refractometer is a precision brass instrument designed for professional-grade testing of vehicle fluids including antifreeze (ethylene & propylene glycol), battery acid, washer fluid, and AdBlue DEF. Featuring automatic temperature compensation (ATC) and a high-transmission optical system, it provides fast, accurate readings with minimal sample volume. Compact and durable, it comes with pipettes, a cleaning cloth, and calibration tools, making it an indispensable maintenance companion for millennial managers who demand reliability and efficiency in vehicle care. ## Description HHTEC 4-in-1 Automotive Refractometer with ATC, Antifreeze Coolant Tester, Battery Acid, Washer Fluid and AdBlue DEF Tester, Car Maintenance Tool : desertcart.co.uk: Automotive ## Features - 4-in-1 automotive fluid tester: Tests coolant (ethylene & propylene glycol), battery acid, washer fluid and AdBlue (DEF) – one tool for complete vehicle fluid checks. - Wide measuring ranges for automotive fluids: Ethylene glycol: 0 to -50°C, Propylene glycol: 0 to -50°C, Washer fluid (ethanol & isopropyl): 0 to -40°C, AdBlue: 30%–35% urea, Battery acid: 1.10–1.40 kg/L – covers key vehicle fluid testing needs. - Fast and accurate readings with ATC: Built-in automatic temperature compensation (ATC) ensures reliable results with only a few drops of liquid. - Easy to use with clear scale: Apply 2–3 drops on the prism, close the cover plate and read instantly through the eyepiece. - Designed for automotive use only: Not suitable for sugar, alcohol or food liquids, as this refractometer is calibrated specifically for vehicle fluids. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XXMGQD5 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 108,702 in Automotive ( See Top 100 in Automotive ) 314 in Antifreeze & Coolants | | Colour | Silber und Schwarz | | Customer Reviews | 4.6 4.6 out of 5 stars (2,234) | | Date First Available | 5 May 2017 | | Guaranteed software updates until | unknown | | Item Package Quantity | 1 | | Item Weight | 160 g | | Item model number | RHA-503 | | Manufacturer | HHTEC | | Material | Brass | | Measurement Accuracy | 1 | | Part number | RHA-503 | | Product Dimensions | 22.2 x 8.2 x 5.6 cm; 160 g | ## Images ![HHTEC 4-in-1 Automotive Refractometer with ATC, Antifreeze Coolant Tester, Battery Acid, Washer Fluid and AdBlue DEF Tester, Car Maintenance Tool - Image 1](https://m.media-amazon.com/images/I/61-ayNLjKYL.jpg) ## Frequently Bought Together - HHTEC 4-in-1 antifreeze refractometer ethylene glycol, propylene glycol, for automotive cooling fluid, Windshield washer fluid, AdBlue(DEF), automotive and industrial battery fluid measurement - 4 Pieces Air Conditioner Condenser Fin Cleaning Brush Coil Condenser Brush AC Fin Comb Stainless Steel Air Refrigerator Fin Cleaner Whisk Brush, 3 Styles --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/48726659-hhtec-4-in-1-automotive-refractometer-with-atc-antifreeze-coolant](https://www.desertcart.gr/products/48726659-hhtec-4-in-1-automotive-refractometer-with-atc-antifreeze-coolant) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-18*