---
product_id: 256911399
title: "Salinity Refractometer,Automatic Temperature Compensation Salt Water Tester Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity ATC Refractometer for Sea Water Aquarium Tank, Marine Industry"
brand: "autoutlet"
price: "€ 56.02"
currency: EUR
in_stock: true
reviews_count: 5
category: "Autoutlet"
url: https://www.desertcart.at/products/256911399-salinity-refractometer-automatic-temperature-compensation-salt-water-tester-hydrometer-0
store_origin: AT
region: Austria
---

# 0-100 ppt salinity range 1.000-1.070 specific gravity precision Automatic Temperature Compensation (0-10°C) Salinity Refractometer,Automatic Temperature Compensation Salt Water Tester Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity ATC Refractometer for Sea Water Aquarium Tank, Marine Industry

**Brand:** autoutlet
**Price:** € 56.02
**Availability:** ✅ In Stock

## Summary

> 🌟 Measure Like a Pro, Lead Like a Boss!

## Quick Answers

- **What is this?** Salinity Refractometer,Automatic Temperature Compensation Salt Water Tester Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity ATC Refractometer for Sea Water Aquarium Tank, Marine Industry by autoutlet
- **How much does it cost?** € 56.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/256911399-salinity-refractometer-automatic-temperature-compensation-salt-water-tester-hydrometer-0)

## Best For

- autoutlet enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Accuracy:** Automatic Temperature Compensation guarantees reliable readings regardless of environmental changes.
- • **Fast & User-Friendly:** Get precise results in just 3 seconds with an easy-to-read digital display—perfect for busy professionals.
- • **Complete Kit for Instant Use:** Includes pipette, screwdriver, manual, and cleaning cloth so you’re ready to measure right out of the box.
- • **Precision at Your Fingertips:** Dual-scale measurement for both salinity and specific gravity ensures you never miss a beat in water quality.
- • **Built to Last, Designed to Impress:** Lightweight, rust-resistant plastic housing means durability meets sleek modern style.

## Overview

The AUTOUTLET Salinity Refractometer is a high-precision, dual-scale instrument designed for professionals managing marine and aquarium environments. Featuring a 0-100 ppt salinity range and 1.000-1.070 specific gravity measurement with automatic temperature compensation, it delivers fast, accurate readings in just 3 seconds. Lightweight and rust-resistant, this digital refractometer comes complete with essential accessories, making it the ultimate tool for precise water quality monitoring.

## Description

Description

Review: 良い商品 - 日本製の高額製品を使っています。 狭い範囲を測定したくて、だめでも良いかと購入。 実に良いです。 正確だし、安い。 良い商品です。
Review: Funktionalität - Alles bestens, funktioniert auch für Laien ganz einfach.

## Features

- 【Salinity Refractometer】Measure Salt Water or Salinity of Water,Monitor and Control the Concentration of Salt Water and Brine,Ideal for Aquariums and Marine Applications.
- 【Measures on 2 Scales】Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer.
- 【Density Measurement Range】1.0-1.070, Minimum Scale is 0.001.
- 【Concentration Measurement Range】0-100‰, Minimum Scale is 1‰.
- 【ATC】Automatic Temperature Compensation, 0-10°C.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CB5KDYL |
| Additional Features | Lightweight, Rustless |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Brand | AUTOUTLET |
| Brand Name | AUTOUTLET |
| Color | Silvery |
| Colour | Silvery |
| Customer Reviews | 4.5 out of 5 stars 2,011 Reviews |
| Display Type | Digital |
| Included Components | Salinity Refractometer; Pipette; Screw Driver; Manual; Cleaning Cloth |
| Included components | Salinity Refractometer; Pipette; Screw Driver; Manual; Cleaning Cloth |
| Indoor Outdoor Usage | Outdoor |
| Item Weight | 0.53 Pounds |
| Manufacturer | AUTOUTLET |
| Model | EFU007c |
| Model Name | EFU007c |
| Outer Material | Plastic |
| Outer material | Plastic |
| Part Number | TL277AU |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1 degree_Celsius or 0.1 degree_Fahrenheit |
| Response Time | 3 seconds |
| Reusability | Rechargeable |
| Special features | Lightweight, Rustless |
| Specification Met | See Manual |
| Style Name | Modern |
| UPC | 713289306953 |
| Unit Count | 1 Count |
| Upper Temperature Range | 86 Degrees Fahrenheit |

## Product Details

- **Brand:** AUTOUTLET
- **Special features:** Lightweight, Rustless
- **Colour:** Silvery
- **Age range (description):** Adult
- **Included components:** Salinity Refractometer; Pipette; Screw Driver; Manual; Cleaning Cloth

## Images

![Salinity Refractometer,Automatic Temperature Compensation Salt Water Tester Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity ATC Refractometer for Sea Water Aquarium Tank, Marine Industry - Image 1](https://m.media-amazon.com/images/I/61WlkSSiL1L.jpg)

## Questions & Answers

**Q: Does it come with a calibration certificate?**
A: No. You manually calibrate it using distilled water.

**Q: Can I use this to measure salt levels in my pool?**
A: The measurement may be inaccurate because the salinity of the swimming pool is not good and our products are generally used to test seawater.

**Q: can i calibrate this with RODI water?**
A: Sorry for the last answer, the one I bought came with olive oil or honey instructions but in this one description you can see they recommend distilled water (same RODI parameters )to calibrate it, so you can do it.

**Q: what battery does it use?**
A: It does not require a battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 良い商品
*by I***3 on 19 July 2020*

日本製の高額製品を使っています。 狭い範囲を測定したくて、だめでも良いかと購入。 実に良いです。 正確だし、安い。 良い商品です。

### ⭐⭐⭐⭐⭐ Funktionalität
*by M***L on 9 May 2026*

Alles bestens, funktioniert auch für Laien ganz einfach.

### ⭐⭐⭐⭐⭐ Au top
*by C***N on 5 October 2024*

Appareil reçu ce jour. Marche parfaitement. J arrive même à l utiliser avec des lunettes de vue, il faut penser à tourner la lentille pour faire la mise au point. Les données ont l air cohérentes pour mon terrarium avec sa partie eau de mer

## Frequently Bought Together

- AUTOUTLET Salinity Refractometer Saltwater Aquarium for Seawater, Pool, Tank, Marine, Fishkeeping, 0-100PPT & 1.000-1.070 Salinity Tester with ATC Function Salinity Hydrometer Kit
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit
- Instant Ocean Sea Salt (50 gal)_MB

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-09*