---
product_id: 85920659
title: "GAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Windshield Screenwash Fluid, Freezing Point Measurement Tester Meter Coolant Condition"
brand: "gain express"
price: "41070CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/85920659-gain-express-5-in-1-automotive-battery-antifreeze-refractometer-atc
store_origin: SN
region: Senegal
---

# 5-in-1 multi-fluid measurement Auto Temperature Compensation (ATC) Durable rubberized grip GAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Windshield Screenwash Fluid, Freezing Point Measurement Tester Meter Coolant Condition

**Brand:** gain express
**Price:** 41070CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Stay Cool, Stay Ahead: The Ultimate 5-in-1 Fluid Tester for the Modern Driver

## Quick Answers

- **What is this?** GAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Windshield Screenwash Fluid, Freezing Point Measurement Tester Meter Coolant Condition by gain express
- **How much does it cost?** 41070CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/85920659-gain-express-5-in-1-automotive-battery-antifreeze-refractometer-atc)

## Best For

- gain express enthusiasts

## Why This Product

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

## Key Features

- • **Precision in Every Drop:** Accurately measures ethylene glycol, propylene glycol, battery fluid, and screenwash antifreeze for total vehicle care.
- • **Comfort Meets Durability:** Soft, non-slip rubber grip offers secure handling during every test, built to last through countless checks.
- • **One Tool, Multiple Fluids:** Wide measuring range covers all essential automotive fluids, eliminating guesswork and multiple devices.
- • **Temperature-Proof Accuracy:** Built-in ATC ensures flawless readings regardless of weather or engine heat fluctuations.
- • **Effortless Calibration & Use:** User-friendly design with adjustable focus and large, clear scale—perfect for pros and DIYers alike.

## Overview

The GAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer REA-503cATC is a precision tool designed to measure specific gravity and freezing points of multiple automotive fluids including battery acid, ethylene glycol, propylene glycol, and screenwash antifreeze. Featuring Auto Temperature Compensation for reliable accuracy in any environment, it combines durability with user-friendly calibration and a comfortable rubberized grip, making it an essential device for professional and DIY vehicle maintenance.

## Description

GAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Windshield Screenwash Fluid, Freezing Point Measurement Tester Meter Coolant Condition

## Features

- Accurate and Versatile: This coolant and antifreeze refractometer is designed for measuring ethylene glycol, propylene glycol, battery fluid condition, and screenwash antifreeze based on ethanol or isopropyl alcohol, providing accurate and reliable results.
- Auto Temperature Compensation (ATC): With built-in ATC, you can trust that your measurements will remain accurate regardless of temperature variations, ensuring precise readings every time.
- Easy Calibration and Operation: The refractometer features simple calibration and operation, making it user-friendly for both professionals and DIY enthusiasts. Its adjustable focus and large, easy-to-read measurements ensure convenience and clarity.
- Comfortable and Durable Design: The device is cushioned with a soft and non-slip rubberized grip, providing a comfortable and secure hold. Additionally, the high-quality construction meets strict quality and safety standards, guaranteeing long-lasting performance.
- Wide Measuring Range: With a wide measuring range for various fluids, including battery fluids, ethylene glycol, propylene glycol, and screenwash antifreeze, this refractometer covers multiple applications and delivers accurate readings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Gain Express Holdings Ltd |
| Part Number | REA-503cATC |
| Package Dimensions | 21.3 x 9.1 x 5.8 cm; 270 g |
| Item model number | REA-503cATC |
| Colour | Antifreeze Refractometer |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 270 g |

## Images

![GAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Windshield Screenwash Fluid, Freezing Point Measurement Tester Meter Coolant Condition - Image 1](https://m.media-amazon.com/images/I/71B0GjMkCnL.jpg)

## Available Options

This product comes in different **Colour Name** options.

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**Shop now:** [https://www.desertcart.sn/products/85920659-gain-express-5-in-1-automotive-battery-antifreeze-refractometer-atc](https://www.desertcart.sn/products/85920659-gain-express-5-in-1-automotive-battery-antifreeze-refractometer-atc)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-21*