---
product_id: 382594009
title: "4 IN 1 ℃ Antifreeze Refractometer"
brand: "hallocool"
price: "Bs.409"
currency: BOB
in_stock: null
reviews_count: 1
category: "Hallocool"
url: https://www.desertcart.bo/products/382594009-4-in-1-antifreeze-refractometer
store_origin: BO
region: Bolivia
---

# Automatic temperature compensation Wide measurement range -50 to 0°C 4-in-1 multi-fluid testing 4 IN 1 ℃ Antifreeze Refractometer

**Brand:** hallocool
**Price:** Bs.409
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Stay Cool, Stay Ahead: The Ultimate 4-in-1 Fluid Tester for the Pro on the Go

## Quick Answers

- **What is this?** 4 IN 1 ℃ Antifreeze Refractometer by hallocool
- **How much does it cost?** Bs.409 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/382594009-4-in-1-antifreeze-refractometer)

## Best For

- hallocool enthusiasts

## Why This Product

- Trusted hallocool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Ready:** Durable aluminum & ABS build with portable case—take it anywhere, test anytime.
- • **All-in-One Precision:** Test antifreeze, DEF, battery acid & washer fluid with one sleek device.
- • **Freeze Point Mastery:** Accurately measures freezing points from -50°C to 0°C to protect your engine.
- • **Smart Temp Compensation:** Automatic temperature correction ensures spot-on readings every time.
- • **Minimal Sample, Maximum Speed:** Just 2-3 drops and seconds to get reliable, professional-grade results.

## Overview

The Hallocool Antifreeze Refractometer is a compact, durable 4-in-1 testing tool designed for automotive professionals and enthusiasts. It measures freezing points of ethylene and propylene glycol antifreeze (-50 to 0°C), urea concentration in diesel exhaust fluid (30-35%), specific gravity of battery acid (1.10-1.40 Kg/L), and freezing points of windshield washer fluids (-40 to 0°C). Featuring automatic temperature compensation and requiring only a few drops of fluid, it delivers fast, accurate readings in a portable, abrasion-resistant design.

## Description

Antifreeze Refractometer 4-in-1 Coolant Refractometer Antifreeze Tester for Automobile Antifreeze System Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid: desertcart.com: Industrial & Scientific

Review: Good quality - Good stuff

## Features

- 4 IN 1 FUNCTION: ❄Antifreeze refractometers measure freezing point of automobile antifreeze basied on ethylene glycol or propylene glycol, and measuring rang:-50 to 0 ℃. ❄Measure Urea Concentration in automobile diesel exhauset fluid (DEF) 30% to 35%. ❄Measure specific gravity of battery acid 1.10 to 1.40Kg/L. ❄Windshield washer fluid based on ethanol or isopropyl alcohol -40 to 0 ℃
- Better Accuracy& Reliable: ATC antifreeze coolant testers can compensate temperature automatically when ambient temp changes, excellent eliminate the deviation, and ensure the measured readings more precise
- Quick & Easy Using: Just 2 or 3 drops of solution, wait for few seconds and towards light, then get the accurate reading. The affordable coolant refractometer needs less sample solution than tradistional hydrometer and less expensive then digital refractometer but bettery accuracy
- Durable & Portable - Antifreeze tester is made of non-staining aluminum and ABS rubber, anti-rust, sturdy and resistand to abrasion for long perfermance. Comes with durable plastic box, lightweight, and easy for storage and carry with
- Practical Tool: The optics antifreeze refractometer is great tool to help you check freezing point of automobile antifreeze system, quick reference of battery charge condition, monitor DEF and windshield water fluid status

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FYV9D72 |
| Best Sellers Rank | #39,561 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #19 in Lab Refractometers |
| Date First Available | September 11, 2021 |
| Item Weight | 9.9 ounces |
| Manufacturer | Hallocool |
| Product Dimensions | 6.1 x 1.57 x 1.57 inches |

## Images

![4 IN 1 ℃ Antifreeze Refractometer - Image 1](https://m.media-amazon.com/images/I/61KtCQLgOjL.jpg)
![4 IN 1 ℃ Antifreeze Refractometer - Image 2](https://m.media-amazon.com/images/I/71aXLo6h1+L.jpg)
![4 IN 1 ℃ Antifreeze Refractometer - Image 3](https://m.media-amazon.com/images/I/81gJH3jPORL.jpg)
![4 IN 1 ℃ Antifreeze Refractometer - Image 4](https://m.media-amazon.com/images/I/61rJLAYo06L.jpg)
![4 IN 1 ℃ Antifreeze Refractometer - Image 5](https://m.media-amazon.com/images/I/61Cz-EYsAAL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by J***S on April 27, 2025*

Good stuff

## Frequently Bought Together

- Antifreeze Refractometer 4-in-1 Coolant Refractometer Antifreeze Tester for Automobile Antifreeze System Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid
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**Shop now:** [https://www.desertcart.bo/products/382594009-4-in-1-antifreeze-refractometer](https://www.desertcart.bo/products/382594009-4-in-1-antifreeze-refractometer)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-30*