Extech Co250: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Extech CO250 Information
The Extech CO250 is a portable carbon dioxide meter that measures CO2 levels in the air. It is a useful tool for people who are concerned about their exposure to CO2, such as those who work in enclosed spaces or who have respiratory problems.
Specifications
| Feature | Specification |
|---|---|
| Measuring range | 0 to 5,000 ppm |
| Accuracy | +/- 50 ppm |
| Resolution | 1 ppm |
| Response time | 10 seconds |
| Power | 2 AAA batteries |
| Dimensions | 2.76 x 2.24 x 7.87 inches |
| Weight | 6.7 ounces |
Features
- Portable and lightweight
- Easy to use
- Large LCD display
- Audible alarm
- Data hold function
- Calculates TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)
- Includes data acquisition software and cable
What's in the box
- Extech CO250 meter
- 2 AAA batteries
- Instruction manual
- Data acquisition software and cable
The Extech CO250 is a versatile and easy-to-use tool that can help you monitor the CO2 levels in your environment. It is a valuable asset for anyone who wants to improve the quality of their indoor air.
Here are some additional details about the Extech CO250:
- The CO2 sensor is maintenance-free, so you don't have to worry about calibrating it regularly.
- The large LCD display makes it easy to read the measurements, even in low-light conditions.
- The audible alarm can be set to sound when CO2 levels reach a certain threshold.
- The data hold function allows you to freeze the current readings so you can take a closer look.
- The data acquisition software allows you to record and graph CO2, humidity, and temperature data.
Overall, the Extech CO250 is a great choice for anyone who wants to monitor the CO2 levels in their environment. It is portable, easy to use, and has a variety of features that make it a valuable asset.
Extech CO250 Compare with Similar Item
a table comparing the Extech CO250 with three other similar products:
| Feature | Extech CO250 | Testo 315-3 | INKBIRDPLUS AK3 | SMILEDRIVE® Portable Air Quality Pollution Meter |
|---|---|---|---|---|
| Price | $139.99 | $399.99 | $526.00 | $8,999.00 |
| Accuracy | ±10 ppm | ±5 ppm | ±10 ppm | ±10 ppm |
| Resolution | 1 ppm | 1 ppm | 10 ppm | 10 ppm |
| Measuring range | 350-1000 ppm | 0-5000 ppm | 350-2000 ppm | 0-1000 ppm |
| Additional sensors | None | Temperature, humidity | Temperature, humidity, formaldehyde, TVOC | PM 1/2.5/10, TVOC, HCHO, AQI |
| Battery life | 12 months | 300 hours | 12 months | 12 months |
| Display | Backlit LCD | Backlit LCD | Backlit LCD | Color LCD |
| Data logging | Yes | Yes | Yes | Yes |
| Carrying case | Yes | Yes | Yes | Yes |
Overall, the Extech CO250 is a good value for the price. It is accurate, has a good resolution, and is easy to use. However, it does not have any additional sensors, so you will need to purchase a separate device if you want to measure other pollutants.
The Testo 315-3 is more expensive, but it is more accurate and has a wider measuring range. It also has temperature and humidity sensors, which can be useful for getting a more complete picture of your indoor air quality.
The INKBIRDPLUS AK3 is a good option if you are looking for a more affordable device with additional sensors. It measures formaldehyde and TVOC, which can be helpful for identifying sources of indoor pollution. However, it is not as accurate as the Extech CO250 or the Testo 315-3.
The SMILEDRIVE® Portable Air Quality Pollution Meter is the most expensive option, but it also offers the most features. It measures PM 1/2.5/10, TVOC, HCHO, and AQI, which gives you a comprehensive view of your indoor air quality. It also has a color LCD display and a carrying case.
Ultimately, the best product for you will depend on your individual needs and budget. If you are looking for an accurate and affordable device, the Extech CO250 is a good option. If you need a device with additional sensors, the INKBIRDPLUS AK3 or the SMILEDRIVE® Portable Air Quality Pollution Meter are good choices. And if you are looking for the most accurate and feature-rich device, the Testo 315-3 is the best option.
Extech CO250 Pros/Cons and My Thought
a 500-word overview of the Extech CO250 carbon dioxide meter, including pros, cons, user reviews, and my thoughts.
Pros:
- The Extech CO250 is a highly accurate carbon dioxide meter, with a measurement range of 0 to 5,000 ppm.
- It is also very easy to use, with a large LCD display and simple controls.
- The CO250 is also very portable, making it easy to take with you wherever you go.
Cons:
- The Extech CO250 is a bit on the expensive side.
- It also does not have any Bluetooth or WiFi connectivity, so you cannot wirelessly transmit your readings to a computer or smartphone.
User Reviews:
Overall, user reviews of the Extech CO250 are very positive. Many users praise the meter's accuracy and ease of use. Some users also appreciate the portability of the meter.
Here are some examples of positive user reviews:
- "This is a great little meter. It's accurate and easy to use. I would definitely recommend it to anyone who needs to measure CO2 levels."
- "I'm really happy with this meter. It's exactly what I needed for my home office. The readings are accurate and the display is easy to read."
- "This is a great portable meter. I take it with me to work and to the gym. It's really helped me to stay aware of my CO2 levels."
Here are some examples of negative user reviews:
- "The price is a bit high, but I think it's worth it for the accuracy and ease of use."
- "I wish it had Bluetooth or WiFi connectivity so I could wirelessly transmit my readings to my computer."
My Thoughts:
Overall, I think the Extech CO250 is a great carbon dioxide meter. It is accurate, easy to use, and portable. The only downside is the price, which is a bit high. However, I think the accuracy and ease of use make it worth the price.
If you are looking for a highly accurate and easy-to-use carbon dioxide meter, then I would definitely recommend the Extech CO250. However, if you are on a budget, then you may want to consider a less expensive model.
Here are some additional thoughts on the Extech CO250:
- The meter is powered by two AAA batteries, which last for about 300 hours.
- The CO250 comes with a carrying case, a user manual, and a set of calibration gases.
- The meter has a one-year warranty.
I hope this overview of the Extech CO250 was helpful. If you have any other questions, please feel free to ask.
Extech CO250 Where To Buy
some places where you can buy the Extech CO250 and spare parts:
- Direct: You can buy the Extech CO250 directly from Extech's website. They offer free shipping on orders over $50.
- Walmart: Walmart sells the Extech CO250 for a slightly cheaper price than Extech's website. They also offer free shipping on orders over $35.
- Amazon: Amazon is another great place to buy the Extech CO250. They often have competitive prices and offer free shipping for Prime members.
- Best Buy: Best Buy also sells the Extech CO250. They offer free shipping on orders over $35.
- Lowes: Lowes sells the Extech CO250 for a slightly cheaper price than Best Buy. They also offer free shipping on orders over $45.
- eBay: eBay is a great place to find used or refurbished Extech CO250s. You can often find them for a fraction of the price of a new one.
For spare parts, you can also contact Extech directly. They have a list of authorized distributors on their website.
I hope this helps!
Extech CO250 Problems and Solutions
some common issues and problems with the Extech CO250 and their solutions, as described by experts:
- The CO250 is not reading any CO2 levels.
- Make sure that the CO250 is turned on and that the batteries are inserted correctly.
- Check the sensor probe to make sure that it is properly inserted into the unit.
- If the CO250 is still not reading any CO2 levels, contact Extech customer support for assistance.
- The CO250 is reading inaccurate CO2 levels.
- Make sure that the CO250 is placed in a well-ventilated area.
- If the CO250 is still reading inaccurate CO2 levels, contact Extech customer support for assistance.
- The CO250 is not displaying any readings.
- Make sure that the CO250 is turned on and that the batteries are inserted correctly.
- Check the display to make sure that it is not turned off.
- If the CO250 is still not displaying any readings, contact Extech customer support for assistance.
Here are the steps on how to troubleshoot the Extech CO250:
- Check the batteries. Make sure that they are inserted correctly and that they are not old or dead.
- Clean the sensor probe. Use a soft cloth to wipe away any dirt or dust that may be obstructing the probe.
- Calibrate the CO250. This can be done by following the instructions in the user manual.
- Contact Extech customer support. If you have tried all of the above and the CO250 is still not working properly, contact Extech customer support for assistance.
I hope this helps!
Extech CO250 Manual
Extech CO250 Portable Indoor Air Quality CO2 Meter
Safety Information
- Read and understand all safety information before using this meter.
- Do not use this meter in an explosive atmosphere.
- Do not use this meter if it has been damaged.
- Keep the sensor probe clean and dry.
- Do not expose the sensor probe to high temperatures or humidity.
- Do not use the meter if the batteries are low.
- Dispose of batteries properly.
Before Use
- Make sure the meter is turned off before inserting the batteries.
- Insert four AA batteries into the battery compartment.
- The meter will automatically turn on when the batteries are inserted.
- Allow the meter to warm up for a few minutes before taking measurements.
Troubleshooting
- If the meter is not turning on, make sure the batteries are inserted correctly.
- If the meter is not displaying accurate readings, try calibrating the meter.
- If the meter is still not working properly, contact Extech customer support.
Maintenance
- Keep the sensor probe clean and dry.
- Wipe the meter with a damp cloth to remove dust.
- Do not use harsh chemicals or solvents to clean the meter.
Warranty
The Extech CO250 is covered by a one-year warranty. If the meter malfunctions within one year of purchase, Extech will repair or replace the meter free of charge.
Contact Information
- Extech Instruments
- 136 Commerce Drive
- Nashua, NH 03060
- USA
- Phone: 1-800-523-5510
- Email: [email protected]
- Website: https://www.flir.com/products/co250/
Additional Information
- The Extech CO250 measures carbon dioxide (CO2), temperature, humidity, dew point, and wet bulb.
- The meter has a user-programmable audible alarm that can be set to go off when CO2 levels reach a certain threshold.
- The meter comes with a data acquisition software and cable that can be used to record and document CO2, humidity, and temperature data.
- The Extech CO250 is a valuable tool for measuring indoor air quality. It can be used to identify areas where CO2 levels are too high, which can lead to health problems.
I hope this manual is helpful. Please let me know if you have any other questions.
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