---
product_id: 400119074
title: "Formaldehyde (HCHO) DIY Test kit - Know What's in The That Surrounds You (Pack of 1)"
brand: "air ae steward"
price: "131 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Air Ae Steward"
url: https://www.desertcart.ro/products/400119074-formaldehyde-hcho-diy-test-kit-know-whats-in-the-that
store_origin: RO
region: Romania
---

# Covers up to 270 sq ft International standard chemical formula Results in 30-50 mins Formaldehyde (HCHO) DIY Test kit - Know What's in The That Surrounds You (Pack of 1)

**Brand:** air ae steward
**Price:** 131 Lei
**Availability:** ✅ In Stock

## Summary

> 🛡️ Breathe Easy, Live Confidently: Know Your Air, Own Your Space

## Quick Answers

- **What is this?** Formaldehyde (HCHO) DIY Test kit - Know What's in The That Surrounds You (Pack of 1) by air ae steward
- **How much does it cost?** 131 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/400119074-formaldehyde-hcho-diy-test-kit-know-whats-in-the-that)

## Best For

- air ae steward enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Support:** Responsive customer service to help interpret subtle readings and ensure peace of mind.
- • **User-Friendly DIY:** Simple 6-step process with detailed manual—professional results without the lab.
- • **Precision Air Safety:** Detect formaldehyde levels in your home or office with lab-grade accuracy.
- • **Quick & Clear Results:** Visual colorimetric readout in under an hour—no waiting, no guesswork.
- • **Room-by-Room Coverage:** One kit tests up to 270 sq ft, perfect for targeted air quality checks.

## Overview

The Formaldehyde (HCHO) DIY Test Kit offers a fast, reliable way to detect harmful formaldehyde gas in indoor environments up to 270 sq ft. Using a trusted chemical formula aligned with international standards, it delivers visual results within 30-50 minutes through a simple 6-step process. Designed for home or office use, this compact kit empowers professionals and managers to proactively safeguard air quality, backed by dedicated customer support and a 2-year shelf life.

## Description

Date on the packaging is the Production date and test kit is valid for two years from that dateThe Air Formaldehyde Test Kit was developed to determine the concentration of Formaldehyde (HCHO) in indoor air. Please keep away from children and if there is any contact with skin or eyes immediately rinse the area with water. We use latest chemical solution based on international standards in regards to Formaldehyde problem around the world. Formaldehyde (HCHO) - is a colorless, flammable gas at room temperature and has a strong odor. Exposure to formaldehyde may cause adverse health effects.Product Packaging: Absorption Box - white cylindrical container Absorbent - brown bottle Color Developer - white bottle User’s Manual Colorimetric Card

Review: Easy to use kit! Revealed we had no formaldehyde but did the job.
Review: I have not submitted a review on desertcart before but I am so impressed I really need to do that now. I ordered two of these kits and they arrived on time, in good shape. There was a date of 03/19/2018 printed on the plastic overwrap on each package. I assumed, like many products, that this was an expiration date. Because formaldehyde is a very serious issue, and a known carcinogen, I was dismayed that I received what I thought was expired products. I submitted a question to the seller via desertcart and was satisfied and impressed with their immediate response. Even though the package does have a statement about “Production date: see package” this is ambiguous particularly for something this important. The seller confirmed that the date stamped on the package is the production date, not the expiration date. So I am able to use the kits with confidence regarding the product viability. In addition, the most critical color range is on the lower end particularly around the “safe” threshold of 0.10. The colors on the low end are very light and similar. So, I exchanged additional emails with the seller regarding possible improvements such as changes to the sample container and color card. They were very open to feedback and as before, we exchanged a series of emails about possible improvements. I actually trim the excess white off the color card and lay the color strip across the top of the powder box to take the reading. This enables me to get the color card as close to the liquid without touching the liquid inside the powder box. I’ve included an image of two samples side-by-side along with the color swatches. I found it difficult to discern the score for the sample on the left and sent an email to the seller. It’s not in the yellow/brown range (0.01), and it’s definitely not blue (0.15). To me it looks like it’s in the green region but I could not distinguish between the 0.08 and the 0.10 score (safe threshold). I asked the seller if they would tell me what they thought and they quickly replied saying they consider this to be a 0.09. This makes sense to me and I agree. This seller met and went above and beyond my expectations. It was very clear that the seller has thought through a variety of options regarding the ease of use of this product for a person at home, as well as the ability of someone to properly use and interpret the results. They are very open to improvements and are currently investigating improvements in the color card for future versions of the test kit. I originally gave this 3 stars due to the ambiguity when scoring the sample at low levels. But, I have been repeatedly impressed with this seller’s attention to detail, their quick responsiveness, and thoughtful replies in our somewhat lengthy email exchanges. While I do think photographic examples of control samples would help reduce ambiguity, the seller explained the difficulties and cost associated with this approach. Based on my experience with the kit and the seller, and given the low cost, I do think this is a 5 star product and provider who has a genuine interest in the quality, safety, ease of use, and ongoing improvement of this product.

## Features

- Test Air Quality: Designed to help keep your family safe, our DIY kit determines if Formaldehyde Gas (HCHO) is in your home. Suitable for areas up to 270 square ft, use only one kit per room. To inspect the whole house, use one kit per room.
- Fast, Reliable Results: To test, just follow the 6 steps outlined in the included manual. Keep air temperature and humidity unchanged while testing. You'll have visual results in 30-50 minutes. This test should only be used for your home or office.
- For Better Readings: Turn off ventilation, air purifiers and anything that may affect the air for at least 8 hours prior to testing. Store unused kits in a dry, dark place. The expiration is 2 years from the production date printed on the package.
- Trusted Formula: Our chemical solution is based on international standards. Keep away from children. If contact with skin or eyes occurs, rinse with water. Includes absorption box, absorbent, color developer, colorimetric card and user manual.
- Full Customer Support: When Formaldehyde levels are low, results may be difficult to read. If you need help, reach out to our friendly team here or via email. If Formaldehyde is present, we recommend an air purifier or any other removal technology.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077S7CXB4 |
| ASIN  | B077S7CXB4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 3.9 3.9 out of 5 stars (433) |
| Customer reviews | 3.9 3.9 out of 5 stars (433) |
| Date First Available | 10 June 2018 |
| Date First Available  | 10 June 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 32 g |
| Item model number | 43237-2 |
| Item model number  | 43237-2 |
| Manufacturer | Air Ae Steward |
| Manufacturer  | Air Ae Steward |
| Material | Other |
| Part number | 43237-2 |
| Power source type | Corded Electric |
| Product Dimensions | 10 x 7.5 x 2.5 cm; 32 g |
| Product Dimensions  | 10 x 7.5 x 2.5 cm; 32 g |
| Style | Compact |

## Product Details

- **Brand:** Air Ae Steward
- **Item weight:** 0.03 Kilograms
- **Power source:** Corded Electric
- **Product dimensions:** 102D x 25W x 76H millimeters
- **Style:** Compact

## Images

![Formaldehyde (HCHO) DIY Test kit - Know What's in The That Surrounds You (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71VWD6nOA7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***L on 2 March 2021*

Easy to use kit! Revealed we had no formaldehyde but did the job.

### ⭐⭐⭐⭐⭐ Review
*by F***L on 13 July 2018*

I have not submitted a review on Amazon before but I am so impressed I really need to do that now. I ordered two of these kits and they arrived on time, in good shape. There was a date of 03/19/2018 printed on the plastic overwrap on each package. I assumed, like many products, that this was an expiration date. Because formaldehyde is a very serious issue, and a known carcinogen, I was dismayed that I received what I thought was expired products. I submitted a question to the seller via Amazon and was satisfied and impressed with their immediate response. Even though the package does have a statement about “Production date: see package” this is ambiguous particularly for something this important. The seller confirmed that the date stamped on the package is the production date, not the expiration date. So I am able to use the kits with confidence regarding the product viability. In addition, the most critical color range is on the lower end particularly around the “safe” threshold of 0.10. The colors on the low end are very light and similar. So, I exchanged additional emails with the seller regarding possible improvements such as changes to the sample container and color card. They were very open to feedback and as before, we exchanged a series of emails about possible improvements. I actually trim the excess white off the color card and lay the color strip across the top of the powder box to take the reading. This enables me to get the color card as close to the liquid without touching the liquid inside the powder box. I’ve included an image of two samples side-by-side along with the color swatches. I found it difficult to discern the score for the sample on the left and sent an email to the seller. It’s not in the yellow/brown range (0.01), and it’s definitely not blue (0.15). To me it looks like it’s in the green region but I could not distinguish between the 0.08 and the 0.10 score (safe threshold). I asked the seller if they would tell me what they thought and they quickly replied saying they consider this to be a 0.09. This makes sense to me and I agree. This seller met and went above and beyond my expectations. It was very clear that the seller has thought through a variety of options regarding the ease of use of this product for a person at home, as well as the ability of someone to properly use and interpret the results. They are very open to improvements and are currently investigating improvements in the color card for future versions of the test kit. I originally gave this 3 stars due to the ambiguity when scoring the sample at low levels. But, I have been repeatedly impressed with this seller’s attention to detail, their quick responsiveness, and thoughtful replies in our somewhat lengthy email exchanges. While I do think photographic examples of control samples would help reduce ambiguity, the seller explained the difficulties and cost associated with this approach. Based on my experience with the kit and the seller, and given the low cost, I do think this is a 5 star product and provider who has a genuine interest in the quality, safety, ease of use, and ongoing improvement of this product.

### ⭐⭐⭐⭐ Review
*by A***Y on 29 October 2018*

Easy to use and read results.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-21*