---
product_id: 238401624
title: "Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60"
brand: "brightwell aquatics"
price: "$167.22"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/238401624-refractometer-calibration-standard-accurate-reference-for-the-calibration-of-seawater
store_origin: EC
region: Ecuador
---

# 35 ppt Salinity precision 1.3394 Refractive Index accuracy 1.0264 Specific Gravity exactness Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60

**Brand:** brightwell aquatics
**Price:** $167.22
**Availability:** ✅ In Stock

## Summary

> 🌟 Calibrate with Confidence, Lead with Accuracy!

## Quick Answers

- **What is this?** Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60 by brightwell aquatics
- **How much does it cost?** $167.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/238401624-refractometer-calibration-standard-accurate-reference-for-the-calibration-of-seawater)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Device Compatibility:** Perfect for calibrating refractometers, hydrometers, and other density measurement tools.
- • **Compact & Lightweight Design:** Easy to handle and store with a sleek 2x2x12 cm, 77 g profile.
- • **Consistent Conductivity Benchmark:** 53 µS/cm at 25°C ensures stable and repeatable calibration results.
- • **Industry-Standard Salinity Reference:** 35 ppt salinity matches natural seawater for reliable calibration.
- • **Precision-Calibrated for Professionals:** Ensure your seawater refractometers and hydrometers deliver spot-on readings every time.

## Overview

The Brightwell Aquatics RES60 Calibration Standard offers a precise 35 ppt salinity solution with exact specific gravity and refractive index values, designed to flawlessly calibrate seawater refractometers, hydrometers, and density measurement devices. Compact and reliable, it’s the essential tool for professionals demanding accuracy in aquatic measurements.

## Description

Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60

## Features

- Accurate reference for the calibration of seawater refractometers, hydrometers & 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 |
|---------------|-------|
| Manufacturer | Brightwell Aquatics |
| Item model number | RES60 |
| Product Dimensions | 2 x 2 x 12 cm; 77 g |
| ASIN | B078QWLZS5 |

## Images

![Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60 - Image 1](https://m.media-amazon.com/images/I/5173Yk3UDiL.jpg)
![Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60 - Image 2](https://m.media-amazon.com/images/I/81EIOuqDMHL.jpg)

## Frequently Bought Together

- Brightwell Aquatics Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-12*