EXTECH CO250 Carbon Dioxide Gas Analyzer
The EXTECH CO250 is a battery-powered gas analyzer for carbon dioxide with an LCD backlit display. It calculates statistical weighted averages of STEL (15-minute short-term exposure limit) and features sound alerts…
SKU 3G-OTH-171198
Also listed as: CO 250 · CO-250
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The EXTECH CO250 is a battery-powered gas analyzer for carbon dioxide with an LCD backlit display. It calculates statistical weighted averages of STEL (15-minute short-term exposure limit) and features sound alerts. PPM accuracy is ±5% of reading + 50ppm, and it includes a cable. The unit also measures temperature and relative humidity, with respective accuracies of +/-1° and +/-3%.
Frequently Asked Questions
What is the EXTECH CO250 used for?
The EXTECH CO250 is a battery-powered gas analyzer that measures carbon dioxide levels, temperature, and relative humidity. It is commonly used for indoor air quality monitoring in offices, schools, and industrial facilities to ensure safe ventilation and detect CO₂ buildup.
What are the specifications of the EXTECH CO250?
The EXTECH CO250 features an LCD backlit display, calculates STEL averages, and provides sound alerts. PPM accuracy is ±5% of reading + 50ppm. Temperature accuracy is +/-1°, relative humidity accuracy is +/-3%. It is battery-powered and includes a cable. Calibration certificate is not included.
Where to buy the EXTECH CO250 worldwide?
You can source the EXTECH CO250 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine EXTECH products.
How to maintain the EXTECH CO250 gas analyzer?
To maintain the EXTECH CO250, keep the sensor clean and store the unit in a dry environment when not in use. Replace batteries as needed and avoid exposure to extreme temperatures. For accurate readings, periodic recalibration by a qualified service center is recommended.
Used in
Common applications for EXTECHEXTECH Products
3G Electric supplies EXTECH gas analyzers for carbon dioxide. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- Supco The SUPCO IAQ55 is a gas analyzer for carbon dioxide that uses a Non-Dispersive Infrared Sensor (NDIR) to measure CO2 levels with ±75ppm accuracy. It also measures temperature (±0.9° accuracy) and relative humidity (±3% from 10 to 90% RH). The unit features an LCD with backlight, a sound alert, and is powered by an AC adapter. It is commonly used for monitoring indoor air quality in commercial buildings, schools, and offices
- REED INSTRUMENTS This battery-powered gas analyzer measures carbon dioxide levels, temperature, and relative humidity. It features a triple LCD display with backlight and a sound alert for CO₂ thresholds. Accuracy is ±3% of reading or ±75ppm for CO₂ (0-5000ppm), ±1.5° for temperature, and ±3% for relative humidity. Includes carrying case; calibration certificate available separately