what is the country of origin?

Made it China, but it seems to be an accurate measurement.

Do you sell the software and hardware for data collection separately for this unit?

Yes, you can buy the software and cable from the link below. ASIN: B01BWJIRMK URL: https://www.amazon.com/dp/B01BWJIRMK?ref=myi_title_dp

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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GAIN EXPRESS Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ WB DP Tester

GAIN EXPRESS Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ WB DP Tester

Product ID: 379489347

Details

Brand
GAIN EXPRESS
Colour
Yellow
Item weight
200 Grams
Power source
Battery
Style
Modern

🔊Audible alarm for CO2 threshold

🔋Battery or 9V adapter powered

🌡️Triple display: CO2, Temp, Humidity

₨5299

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🌬️ Breathe smarter, live better — the ultimate indoor air quality guardian!

VERSATILE POWER OPTIONS - Use included battery or plug in with a 9V adapter for uninterrupted monitoring anywhere.
ALL IN ONE AIR QUALITY DASHBOARD - Monitor CO2, temperature, and humidity simultaneously with crystal-clear triple displays.
PRECISION NDIR SENSOR TECHNOLOGY - Reliable, stable CO2 detection up to 9999ppm ensures you never miss critical air quality changes.
STAY ALERT WITH SMART SOUND ALARM - Instant audible warnings when CO2 levels spike, keeping your environment safe and compliant.
DATA DRIVEN INSIGHTS AT YOUR FINGERTIPS - Optional PC software enables real-time logging and analysis to optimize your indoor environment.

The GAIN EXPRESS Indoor Air Quality Tester combines advanced NDIR CO2 sensing with temperature and humidity monitoring in a sleek, portable device. Featuring a triple digital display, audible alarms, and flexible power options, it’s designed for professionals and home users who demand precise, real-time air quality data. Ideal for labs, hotels, and modern workspaces, it supports PC connectivity for detailed environmental tracking.

Specifications

ASIN	B01966BZDY
Alarm	Audible
Brand	GAIN EXPRESS
Color	Yellow
Colour	Yellow
Customer Reviews	4.4 out of 5 stars 284 Reviews
Item Weight	200 Grams
Item weight	200 Grams
Manufacturer	Gain Express Holdings Ltd.
Mfr Part Number	A017755
Model Number	A017755
Operating Humidity	95 percent
Power Source	Battery Powered
Power source	Battery Powered
Product Style	Modern
Sensor Type	Non Dispersive Infrared
Style	Modern
UPC	600316560665
Unit Count	1.0 Count

Reviews

ピ**マ

使いやすさ

まだ使ってないが試したら使いやすそうだ

15.01.2026

J**L

que es portatil y se puede llevar a cualquier lugar

mide bien y esta bien de precio

29.10.2025

J**Y

Fairly simple to use.

Works great. We use it to monitor corn in our grain bins.

2.09.2026

G**S

Aditamentos extra difíciles de conseguir

Compré el producto para medir CO2 de manera continua en el laboratorio, sin embargo no pude conseguir el software y cables adicionales. Tuve que comprar otro equipo de otra marca.

7.10.2022

A**É

Bon produit

Qualité et précision bien correcte.

3.09.2022

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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4 days ago

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₨5299

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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