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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Portable CO2 Meter Handheld CO2 Detector Monitor 0~9999ppm, Carbon Dioxide Meter with Alarm Function, Temperature & Humidity Meter NDIR Sensor Air Quality Monitor for Home Trip Classroom and Office

Product ID: 25742880

Details

Alarm
Audible
Brand
Gain Express
Color
Yellow
Item Weight
200 g
Manufacturer
Gain Express
Operating Humidity
99 9 percent

💧Humidity 0.1~99.9% ±3%RH

💨CO2 range 0~9999ppm ±5-10%

🌡️Temp range -10~60°C ±0.6°C

985.77 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🌬️ Breathe smarter, work better — your pocket-sized air quality guardian.

SMART ALARM ALERTS - Audible alarm instantly notifies you when CO2 levels exceed safe thresholds—stay ahead of poor air quality.
ALL IN ONE AIR INSIGHT - Simultaneously tracks CO2, temperature, humidity, dew point, and wet bulb for a comprehensive environmental snapshot.
DUAL POWER FLEXIBILITY - Runs on included batteries or optional 9V adapter with automatic power switching for uninterrupted monitoring.
PRECISION YOU CAN TRUST - High-accuracy NDIR sensor ensures reliable CO2 readings from 0 to 9999ppm, perfect for critical air quality monitoring.
PORTABLE USER FRIENDLY - Ergonomic handheld design with easy manual calibration keeps you in control wherever you go.

This portable handheld CO2 meter features a high-precision NDIR sensor measuring CO2 levels from 0 to 9999ppm with ±5-10% accuracy, alongside temperature and humidity monitoring. Designed for professionals on the move, it offers audible alarms for unsafe CO2 levels, easy manual calibration, and dual power options, making it ideal for offices, classrooms, and indoor air quality surveys.

Specifications

ASIN	B01966BZDY
Alarm	Audible
Best Sellers Rank	#71,207 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #105 in Indoor Air Quality Meters
Brand	Gain Express
Color	Yellow
Customer Reviews	4.4 4.4 out of 5 stars (296)
Item Weight	200 g
Manufacturer	Gain Express Holdings Ltd
Mfr Part Number	A017755
Model Number	A017755
Operating Humidity	99 9 percent
Power Source	Battery Powered
Product Style	Digital CO2 Meter
UPC	600316560665
Unit Count	1 Count
Upper Temperature Rating	60 °C

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985.77 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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