---
product_id: 343672115
title: "H-B DURAC Safety 1.000/1.220 Specific Gravity Combined Form Thermo-Hydrometer (B61821-0400)"
brand: "sp scienceware"
price: "NT$7332"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/343672115-h-b-durac-safety-1-000-1-220-specific-gravity
store_origin: TW
region: Taiwan
---

# Accuracy: ASTM compliant Lead-free: Safe materials Temp Range: 0/150°F H-B DURAC Safety 1.000/1.220 Specific Gravity Combined Form Thermo-Hydrometer (B61821-0400)

**Brand:** sp scienceware
**Price:** NT$7332
**Availability:** ✅ In Stock

## Summary

> 🔍 Measure with Confidence: Your Lab's New Best Friend!

## Quick Answers

- **What is this?** H-B DURAC Safety 1.000/1.220 Specific Gravity Combined Form Thermo-Hydrometer (B61821-0400) by sp scienceware
- **How much does it cost?** NT$7332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/343672115-h-b-durac-safety-1-000-1-220-specific-gravity)

## Best For

- sp scienceware enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Design:** Mercury-free blue spirit fill ensures safety and environmental responsibility.
- • **Lightweight & Portable:** Weighing only 70g, it's easy to carry and store without compromising on quality.
- • **Multi-Language Support:** Comes with a Statement of Accuracy in 6 languages for global usability.
- • **Precision Meets Safety:** Conforms to ASTM accuracy standards for reliable measurements.
- • **Versatile Measurement Range:** Easily measures specific gravity from 1.000 to 1.220 for various liquids.

## Overview

The sp scienceware H-B DURAC Safety Thermo-Hydrometer (B61821-0400) is a precision instrument designed for measuring the specific gravity of liquids. It features a range of 1.000 to 1.220, a mercury-free thermometer, and is packaged with a multi-language Statement of Accuracy, ensuring compliance with ASTM standards and safety regulations.

## Description

sp scienceware H-B DURAC Safety 1.000/1.220 Specific Gravity Combined Form Thermo-Hydrometer (B61821-0400)

## Features

- Conforms to the accuracy requirements for ASTM thermo-hydrometers
- Combined form; measures specific gravity/relative density (g/cubic cm) of a variety of liquids; Range: 1.000/1.220
- Built-in thermometer contains mercury-free blue spirit organic liquid fill; temperature scale 0/150 degrees F
- Individually serialized; lead free ballast and glass
- Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST; Former HB Instrument # 50930

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bel-Art |
| Brand | sp scienceware |
| Model number | B61821-0400 |
| Product Dimensions | 38.1 x 2.79 x 2.79 cm; 70 g |
| Material Type | Lead Free Ballast, Glass, Blue Spirit Organic Liquid Fill |
| Number of Items | 1 |
| Manufacturer Part Number | B61821-0400 |
| Item Weight | 70 g |

## Product Details

- **Brand:** SP Scienceware
- **Special Feature:** 2 Degree Thermometer Divisions, Hydrometer Accuracy ±0.002 Sp. Gr., 0.002 Hydrometer Divisions, Hydrometer Range: 1.000/1.220
- **Color:** white
- **Age Range (Description):** Adult
- **Included Components:** Statement of Accuracy document
- **Outer Material:** Glass
- **Specification Met:** Statement of Accuracy Indicating Accuracy Traceable to Nist, Conforms to the Accuracy Requirements for Astm Thermo-hydrometers, Internationally Recognized and Accepted By the Signatory Economies of the Ilac /Mra
- **Display Type:** Analog
- **Product Care Instructions:** Wipe Clean
- **Unit Count:** 1 Count

## Images

![H-B DURAC Safety 1.000/1.220 Specific Gravity Combined Form Thermo-Hydrometer (B61821-0400) - Image 1](https://m.media-amazon.com/images/I/319gw1xDwlL.jpg)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-07*