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.Customs & duties included in the price

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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

🔋Dual power: Battery & 9V adapter

🌡️Triple display: CO2, Temp, Humidity

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¥61817

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Breathe Smart, Lead Confidently: The Ultimate Indoor Air Quality Guardian

DATA DRIVEN DECISIONS - Optional PC software enables real-time logging and analysis, empowering smarter air quality management.
STAY ALERT STAY SAFE - Instant sound alarm triggers when CO2 levels spike, ensuring your indoor environment never compromises your health.
FLEXIBLE POWER OPTIONS - Runs on included batteries or 9V adapter—perfect for on-the-go professionals or fixed installations.
PRECISION YOU CAN TRUST - Stable NDIR sensor delivers ultra-accurate CO2 readings up to 9999ppm with 1ppm resolution.
ALL IN ONE AIR QUALITY DASHBOARD - Monitor CO2, temperature, and humidity simultaneously with crystal-clear triple displays.

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 who demand precise, real-time indoor environment data. Ideal for homes, labs, and offices, it supports optional PC connectivity for comprehensive air quality tracking.

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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