myMectronic
myMectronic

A Premier B2B Part Search

EXTECH CO100 Indoor Air Quality CO2 Monitor

The Extech CO100 offers comprehensive indoor air quality monitoring by measuring carbon dioxide (CO₂) concentration, air temperature, and relative humidity. It features a maintenance-free NDIR (non-dispersive infrared) sensor for accurate CO₂ detection. The device displays air quality levels in ppm, with indicators for Good (0–800 ppm), Normal (800–1200 ppm), and Poor (>1200 ppm). Users can set programmable audible and visual alarms for CO₂ levels, review maximum and minimum readings, and see current date and time. Ideal for offices, schools, and factories for maintaining healthy air quality.

Authorized Distributors
Source:Newark
Part No:CO100
Stock:4
Inv Date:06-05-2026
Price: Unit price: $390.23
Buy/RFQ:
Source:DigiKey
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $327.79
Buy/RFQ:
Part No:CO100
Stock:1
Inv Date:06-06-2026
Price: Unit price: $327.79
Buy/RFQ:
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $327.79
Buy/RFQ:
Part No:CO100
Stock:1
Inv Date:06-05-2026
Price: Unit price: $327.79
Buy/RFQ:
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $327.79
Buy/RFQ:
Part No:CO100
Stock:5
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $380
Buy/RFQ:
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $327.79
Buy/RFQ:
Authorized Distributors
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $327.79
Buy/RFQ:
Part No:CO100
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH CO100 Indoor Air Quality CO2 Monitor Specifications:

  • Carbon Dioxide (CO₂): 0 to 9,999ppm
  • Resolution: ppm
  • Temperature Range: 14 to 140°F (-10 to 60°C)
  • Temperature Resolution: 0.1°F / °C
  • Humidity Range: 0.1 to 99.9%RH
  • Dimensions: 4.3 x 4.1 x 2.4 inches (110 x 105 x 61mm)
  • Weight: 8.107 oz (230.9g)
  • Display includes date and time
  • Visual and audible alarms for CO₂ levels
  • Maintenance-free NDIR CO sensor
  • Applications include monitoring air quality in offices, schools, hospitals, and factories

Buy the Extech Series Indoor Air Quality CO2 Monitor: CO100

Ensure healthy indoor environments with the Extech CO100 air quality monitor. It measures CO₂, temperature, and humidity accurately, providing real-time data and alarms. Its maintenance-free NDIR sensor offers long-term durability, perfect for offices, schools, and industrial settings. The device displays maximum and minimum CO₂ readings, and the current date and time for comprehensive monitoring. Purchase this versatile device online today for effective ventilation management and healthier indoor air quality, supporting safe and productive environments.

Get Extech CO100 today—built for accurate air quality measurement and reliable alarm notifications.

Frequently Asked Questions

Where can I buy EXTECH CO100?

You can click on the BUY or RFQ button to purchase CO100 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part CO100?

You can download the CO100 datasheet or visit the EXTECH website for support.

Who is the manufacturer of CO100?

EXTECH

EXTECH Part List

Browse and search other EXTECH parts, locate datasheets and stock

Sponsored by