---
product_id: 105936972
title: "Continuum Aquatics Refractometer and Hydrometer Calibration Standard 60ml"
price: "¥2752"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/105936972-continuum-aquatics-refractometer-and-hydrometer-calibration-standard-60ml
store_origin: JP
region: Japan
---

# 35 ppt Salinity precision 1.3394 Refractive Index accuracy 1.0264 Specific Gravity exactness Continuum Aquatics Refractometer and Hydrometer Calibration Standard 60ml

**Price:** ¥2752
**Availability:** ✅ In Stock

## Summary

> 🌟 Calibrate like a pro — never second-guess your readings again!

## Quick Answers

- **What is this?** Continuum Aquatics Refractometer and Hydrometer Calibration Standard 60ml
- **How much does it cost?** ¥2752 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/105936972-continuum-aquatics-refractometer-and-hydrometer-calibration-standard-60ml)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized for Seawater:** Specifically formulated at 35 ppt salinity to mirror real ocean conditions for flawless calibration.
- • **Easy-to-Use 60ml Volume:** Generous sample size designed for repeated calibrations without constant repurchasing.
- • **Trusted by Professionals:** Join 320+ users who rely on this standard for consistent, reliable marine and lab measurements.
- • **Multi-Parameter Reference:** Calibrate using specific gravity, refractive index, and conductivity for comprehensive equipment tuning.
- • **Precision Calibration Standard:** Ensure your refractometers and hydrometers deliver lab-grade accuracy every time.

## Overview

The Continuum Aquatics Refractometer and Hydrometer Calibration Standard (60ml) is a precision solution designed to provide an accurate reference for calibrating seawater refractometers, hydrometers, and other density measurement tools. With exact values of 35 ppt salinity, 1.0264 specific gravity, and 1.3394 refractive index, it ensures your instruments deliver reliable, lab-grade results every time.

## Description

Continuum Reagents Refractometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment.

Review: Great product - Really good product come fast and accurate my reflectometer was in 1.024 but thank to this product i fix it again (1.026) really easy to use
Review: Works well - Good solution for testing my tanks

## Features

- Designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment
- 35 ppt Salinity
- 1.0264 Specific Gravity
- 1.3394 Refractive Index
- 53 uS/cm at 25 deg c

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.0 out of 5 stars 320 Reviews |

## Images

![Continuum Aquatics Refractometer and Hydrometer Calibration Standard 60ml - Image 1](https://m.media-amazon.com/images/I/517ijRZ9hZL.jpg)
![Continuum Aquatics Refractometer and Hydrometer Calibration Standard 60ml - Image 2](https://m.media-amazon.com/images/I/81SuxhzLJSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by L***I on March 10, 2026*

Really good product come fast and accurate my reflectometer was in 1.024 but thank to this product i fix it again (1.026) really easy to use

### ⭐⭐⭐⭐⭐ Works well
*by B***Y on March 13, 2026*

Good solution for testing my tanks

### ⭐ Way off!
*by G***Z on August 9, 2026*

Beware...this product was not accurate. I opened it fresh & calibrated, It was way off. I verified & yep bad batch. Couldn't return because window closed. So test asap

## Frequently Bought Together

- Continuum Reagents Refractometer Calibration Standard – Seawater Reference for Calibration of Density Measuring Equipment, 60 ml
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

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**Shop now:** [https://www.desertcart.jp/products/105936972-continuum-aquatics-refractometer-and-hydrometer-calibration-standard-60ml](https://www.desertcart.jp/products/105936972-continuum-aquatics-refractometer-and-hydrometer-calibration-standard-60ml)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-09*