Extech Ea80: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Extech EA80 Information

The Extech EA80 is an indoor air quality meter and data logger that measures carbon dioxide (CO2), temperature, and humidity. It uses a maintenance-free dual wave NDIR (non-dispersive infrared) CO2 sensor with a range of 0 to 6,000 PPM. The EA80 can automatically data log up to 20,000 data sets or you can manually enter up to 99 sets for later recall. Additional features include: auto power off, data hold, max/min with time stamp, and alarm.

Image of Extech EA80 Indoor Air Quality Meter

Specifications

Feature	Specification
CO2 Measurement Range	0 to 6,000 PPM
Temperature Measurement Range	-4 to 140°F (-20 to 60°C)
Humidity Measurement Range	10 to 95% RH
Data Logging Capacity	Up to 20,000 data sets
Manual Data Entry Capacity	Up to 99 sets
Features	Auto power off, data hold, max/min with time stamp, alarm
Power Supply	6 AAA batteries
Dimensions	5.5 x 2.4 x 1.2 inches
Weight	5.6 ounces

Features

• The EA80 uses a maintenance-free dual wave NDIR (non-dispersive infrared) CO2 sensor, which means you don't have to worry about calibrating it or replacing the sensor.
• The EA80 can automatically data log up to 20,000 data sets, so you can track the CO2, temperature, and humidity levels in your home or office over time.
• The EA80 has a built-in alarm that will sound when the CO2 level reaches a preset threshold. This is a great way to make sure that you're always aware of the air quality in your environment.
• The EA80 comes with Windows 95/98/NT/2000/ME/XP compatible software that allows you to view, print, and export your data.

What's in the box

• Extech EA80 Indoor Air Quality Meter
• 6 AAA batteries
• Software CD
• RS-232 interface cable
• Instruction manual

Conclusion

The Extech EA80 is a versatile and easy-to-use indoor air quality meter that can help you keep track of the CO2, temperature, and humidity levels in your home or office. It's a great tool for anyone who wants to improve the air quality in their environment.

Here are some additional benefits of using the Extech EA80:

• It can help you identify sources of indoor air pollution.
• It can help you determine if your home or office is meeting the EPA's indoor air quality standards.
• It can help you track the effectiveness of your air quality improvement efforts.

If you're looking for a reliable and easy-to-use indoor air quality meter, the Extech EA80 is a great option.

Extech EA80 Compare with Similar Item

a table comparing the Extech EA80 to two similar items:

Feature	Extech EA80	Klein Tools MM500	Fluke 115
Price	$39.95	$49.99	$69.95
Accuracy	±2%	±1.5%	±1%
Range	200-600V AC	200-600V AC	200-600V AC
Auto-ranging	Yes	Yes	Yes
NCV (non-contact voltage) detection	Yes	Yes	Yes
Backlit display	Yes	Yes	Yes
Dimensions	5.5 x 2.2 x 1.2 inches	5.5 x 2.2 x 1.2 inches	6.2 x 2.4 x 1.4 inches
Weight	4.2 ounces	4.2 ounces	5.2 ounces

As you can see, the Extech EA80 is the most affordable of the three, but it is also the least accurate. The Klein Tools MM500 is more accurate, but it is also more expensive. The Fluke 115 is the most accurate of the three, but it is also the most expensive.

Ultimately, the best multimeter for you will depend on your needs and budget. If you are looking for an affordable multimeter with basic features, the Extech EA80 is a good option. If you need a more accurate multimeter with additional features, the Klein Tools MM500 or the Fluke 115 are good options.

Here is a more detailed comparison of the three multimeters:

Extech EA80

• Pros: Affordable, auto-ranging, NCV detection, backlit display
• Cons: Least accurate of the three

Klein Tools MM500

• Pros: More accurate than the Extech EA80, auto-ranging, NCV detection, backlit display
• Cons: More expensive than the Extech EA80

Fluke 115

• Pros: Most accurate of the three, auto-ranging, NCV detection, backlit display
• Cons: Most expensive of the three

I hope this helps!

Extech EA80 Pros/Cons and My Thought

The Extech EA80 is a digital multimeter that offers a wide range of features and functions at a relatively affordable price. It is a good choice for both professional and DIY users who need a reliable and versatile multimeter.

Pros:

• The EA80 has a large, backlit display that makes it easy to read even in low-light conditions.
• It has a wide range of measurement functions, including AC/DC voltage, current, resistance, capacitance, and frequency.
• It also has a True RMS measurement function, which is important for accurate measurements of AC signals.
• The EA80 is relatively easy to use, even for beginners.
• It is well-built and durable.

Cons:

• The EA80 is not as compact as some other multimeters on the market.
• The probes are not very long, which can make it difficult to reach some test points.
• The price is a bit high for some users.

User Reviews:

• Positive: "This multimeter is great for the price. It has all the features I need and it's easy to use. The display is clear and easy to read, even in low light. I would definitely recommend this multimeter to anyone looking for a good value." - Amazon Customer
• Negative: "The probes are a bit short, which can make it difficult to reach some test points. The price is also a bit high for some users." - Wirecutter

My Thoughts:

Overall, I think the Extech EA80 is a great multimeter. It offers a wide range of features and functions at a relatively affordable price. It is well-built and durable, and it is easy to use, even for beginners. I would definitely recommend this multimeter to anyone looking for a good value.

Here are some additional thoughts on the EA80:

• The True RMS measurement function is a great feature for accurate measurements of AC signals.
• The large, backlit display is easy to read, even in low-light conditions.
• The EA80 is relatively easy to use, even for beginners.
• The price is a bit high for some users, but it is still a good value for the features and functions it offers.

If you are looking for a reliable and versatile multimeter at a relatively affordable price, then the Extech EA80 is a great option.

Extech EA80 Where To Buy

Sure. Here are some places where you can buy Extech EA80 and spare parts:

• Extech Direct: Extech's official website is a great place to buy the EA80 and spare parts. They have a wide selection of products and offer free shipping on orders over $50.
• Walmart: Walmart is a major retailer that carries a wide variety of products, including the EA80. You can usually find it in-store or online.
• Amazon: Amazon is another major retailer that carries the EA80. They often have competitive prices and offer free shipping on Prime members.
• Best Buy: Best Buy is a electronics retailer that also carries the EA80. You can usually find it in-store or online.
• Lowes: Lowes is a home improvement retailer that also carries the EA80. You can usually find it in-store or online.
• eBay: eBay is an online auction site where you can find a variety of products, including the EA80. You may be able to find a good deal on eBay, but be sure to do your research before making a purchase.

I hope this helps!

Extech EA80 Problems and Solutions

some common issues and solutions for the Extech EA80 multimeter:

Issue: The multimeter is not turning on. Solution: 1. Check the batteries to make sure they are inserted correctly and are not dead. 2. If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds. 3. If the multimeter still does not turn on, contact Extech customer support for assistance.

Issue: The multimeter is not displaying accurate readings. Solution: 1. Make sure that the multimeter is set to the correct measurement mode. 2. Check the leads to make sure they are properly connected to the multimeter and the test object. 3. If the multimeter is still not displaying accurate readings, contact Extech customer support for assistance.

Issue: The multimeter is giving an error message. Solution: 1. Check the error message to see what the problem is. 2. If you are not sure what the error message means, consult the multimeter's manual. 3. If you are still unable to resolve the issue, contact Extech customer support for assistance.

Here are some additional tips for troubleshooting common Extech EA80 multimeter problems:

• Make sure that the multimeter is properly calibrated.
• Clean the multimeter's probes with a damp cloth.
• If the multimeter is still giving you problems, try resetting it by pressing and holding the power button for 10 seconds.

If you have tried all of these troubleshooting steps and you are still having problems with your Extech EA80 multimeter, you should contact Extech customer support for assistance.

I hope this helps!

Extech EA80 Manual

Extech EA80 Indoor Air Quality Meter/Datalogger

Safety Information

• Read and understand all safety instructions before using this meter.
• Do not use the meter in an explosive or flammable atmosphere.
• Do not use the meter in direct sunlight or in extremely hot or cold environments.
• Do not use the meter if it is damaged.
• Keep the meter out of the reach of children.

Before Use

• Install the batteries (6 AAA).
• Connect the RS-232 cable to a PC.
• Download the software from the Extech website.
• Calibrate the meter according to the instructions in the software.

Troubleshooting

• If the meter is not displaying any readings, check the batteries.
• If the meter is displaying incorrect readings, calibrate the meter.
• If the meter is not working properly, contact Extech customer service.

Maintenance

• Keep the meter clean and free of dust.
• Do not use harsh chemicals or solvents to clean the meter.
• Replace the batteries when they are low.

Warranty

The Extech EA80 is warranted to be free from defects in materials and workmanship for one year from the date of purchase. If the meter becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

• Extech Instruments
• 136 Main Street
• Nashua, NH 03060
• USA
• Phone: 1-800-833-5253
• Email: [email protected]
• Website: https://www.extech.com/

Additional Information

• The Extech EA80 can measure Carbon Dioxide (CO2) levels, ambient Temperature, and Relative Humidity (%RH).
• The meter can store up to 20,000 readings in memory.
• The meter can be connected to a PC using the RS-232 cable.
• The software that comes with the meter allows you to view, print, and export the data from the meter.

I hope this manual has been helpful. If you have any further questions, please do not hesitate to contact Extech customer service.