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 spikes

🔋Dual power: Battery & 9V adapter

🌡️Triple display: CO2, Temp, Humidity

267666CFA

Duties & taxes included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

DATA DRIVEN DECISIONS - Optional PC software enables real-time logging and analysis—perfect for professionals who demand actionable insights.
STAY ALERT STAY SAFE - Built-in sound alarm instantly notifies you when CO2 levels exceed safe thresholds—no second guessing.
PRECISION IN EVERY BREATH - NDIR sensor delivers ultra-accurate CO2 readings up to 9999ppm with 1ppm resolution.
COMPREHENSIVE CLIMATE INSIGHT - Simultaneously monitor temperature (°F/°C) and humidity (air, wet bulb, dew point) for total indoor air quality control.
PLUG PLAY POWER FLEXIBILITY - Runs on included batteries or 9V adapter, ensuring uninterrupted monitoring wherever you need it.

The GAIN EXPRESS Indoor Air Quality Tester features a stable NDIR sensor capable of measuring CO2 levels up to 9999ppm with 1ppm resolution, alongside temperature and humidity monitoring. It includes an audible alarm for high CO2 alerts, dual power options (battery or 9V adapter), and optional PC connectivity for data logging, making it ideal for homes, labs, and professional environments.

Specifications

ASIN	B01966BZDY
ASIN	B01966BZDY
Alarm	Audible
Batteries	4 AA batteries required.
Brand	GAIN EXPRESS
Color	Yellow
Customer Reviews	4.5 4.5 out of 5 stars (275)
Customer reviews	4.5 4.5 out of 5 stars (275)
Date First Available	31 March 2016
Is Discontinued By Manufacturer	No
Item Weight	200 Grams
Item model number	A017755
Manufacturer	Gain Express Holdings Ltd.
Manufacturer	Gain Express Holdings Ltd.
Mfr Part Number	A017755
Model Number	A017755
Operating Humidity	95 percent
Power Source	Battery Powered
Product Dimensions	7.01 x 5.51 x 21.01 cm; 200 g
Product Style	Modern
Sensor Type	Non Dispersive Infrared
UPC	600316560665
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Vikram D.

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

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267666CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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