---
product_id: 577383394
title: "Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded]"
brand: "marstep"
price: "HK$399"
currency: HKD
in_stock: true
category: "Marstep"
url: https://www.desertcart.hk/products/577383394-stainless-steel-test-kit-for-differentiating-316-304-packaging-upgraded
store_origin: HK
region: Hong Kong
---

# 100+ reusable tests color-change accuracy 2-min rapid test Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded]

**Brand:** marstep
**Price:** HK$399
**Availability:** ✅ In Stock

## Summary

> 🔍 Know your steel, own your edge.

## Quick Answers

- **What is this?** Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded] by marstep
- **How much does it cost?** HK$399 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/577383394-stainless-steel-test-kit-for-differentiating-316-304-packaging-upgraded)

## Best For

- marstep enthusiasts

## Why This Product

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

## Key Features

- • **Safety First Design:** Glove-friendly and child-safe storage ensures responsible, professional use.
- • **All-in-One Ready Kit:** Includes everything you need—manual, reagents, and tools—for seamless testing.
- • **Versatile Application:** Perfect for cutlery, pipes, wire, and castings—test any stainless steel on the spot.
- • **Over 100 Tests Per Pack:** Maximize value with a kit designed for repeated, consistent use.
- • **Instant Stainless Steel Verification:** Get reliable 316 vs 304 results in just 2 minutes—no guesswork.

## Overview

The Stainless Steel Test Kit by MARSTEP Technologies offers a fast, reliable way to differentiate 316 stainless steel from 304 or 201 series. With over 100 tests per pack and a simple color-change method delivering results in 2 minutes, this compact, ready-to-use kit is ideal for professionals needing quick verification on cutlery, pipes, wire, and castings. Packaged with safety and convenience in mind, it’s the essential tool for quality assurance in stainless steel applications.

## Description

How do you know it's really 316 stainless steel? Mixing this desirable material with common 304 or 203 can result in a variety of problems. This product by MARSTEP Technologies offers a rapid and reliable solution.

## Features

- Convenient: Differentiate stainless steel 316 vs. 304 or 201 series through color change. Can test more than 100 times per pack.
- Ready-to-use: all essential components & manual included for testing cutlery, castings, pipes, wire etc.
- Rapid: results in 2 minutes.
- Notice: keep out of reach of children.
- Please wear gloves to operate the test.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRJLWV9Q |
| Best Sellers Rank | #121,403 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #832 in Lab Consumables |
| Date First Available | January 2, 2023 |
| Item Weight | 0.634 ounces |
| Item model number | 1 |
| Manufacturer | MARSTEP TECHNOLOGIES |
| Package Dimensions | 2.09 x 1.26 x 1.22 inches |

## Images

![Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded] - Image 1](https://m.media-amazon.com/images/I/81tyzLzILKL.jpg)
![Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded] - Image 2](https://m.media-amazon.com/images/I/81Hkk97pPHL.jpg)
![Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded] - Image 3](https://m.media-amazon.com/images/I/71aRydAEigL.jpg)
![Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded] - Image 4](https://m.media-amazon.com/images/I/51h69rsnl5L.jpg)
![Stainless Steel Test Kit for Differentiating 316/304 [Packaging Upgraded] - Image 5](https://m.media-amazon.com/images/I/71FWKdI9fxL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/577383394-stainless-steel-test-kit-for-differentiating-316-304-packaging-upgraded](https://www.desertcart.hk/products/577383394-stainless-steel-test-kit-for-differentiating-316-304-packaging-upgraded)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-30*