Extech Vfm200: Pros And Cons, Common Issues, And Best Places To Purchase

Extech VFM200 Information

the information about the Extech VFM200 VOC/Formaldehyde Meter:

Introduction

The Extech VFM200 is a portable, handheld meter that measures both total volatile organic compound (TVOC) and formaldehyde concentrations in real time. It is ideal for checking the air quality in homes, offices, schools, and other indoor environments. The meter features a fast response time, a backlit LCD display, and audible and visual alarms to alert you to high or low levels of VOCs or formaldehyde. It also includes a rechargeable battery and a carrying case.

Specifications

• Sensor: Professional fuel cell technology
• HCHO Range: 0.00 to 5.00 mg/m³ (or PPM)
• HCHO Resolution: 0.01 mg/m³ (or PPM)
• HCHO Basic Accuracy: ±5% FS
• TVOC Range: 0.00 to 9.99 mg/m³ (or PPM)
• TVOC Resolution: 0.01 mg/m³ (or PPM)
• TVOC Basic Accuracy: ±5% FS
• Response Time: ≤ 2 seconds
• Operating Temperature: 0°C to 40°C (32 to 104°F)
• Storage Temperature: -10°C to 60°C (14 to 140°F)
• Power Supply: Rechargeable lithium-ion polymer battery (7.4V 1300mAh)
• Battery Life: Up to 30 hours
• Dimensions: 165 x 60 x 25 mm (6.5 x 2.4 x 1.0 inches)
• Weight: 584g (20.6 ounces)

Features

• Measures TVOC and formaldehyde concentrations in real time
• Fast response time
• Backlit LCD display
• Audible and visual alarms
• Rechargeable battery
• Carrying case

What's in the box

• Extech VFM200 meter
• Rechargeable battery
• AC adapter
• Carrying case
• Instruction manual

The Extech VFM200 is a versatile and easy-to-use tool for measuring VOC and formaldehyde concentrations in indoor air. It is ideal for anyone who wants to ensure the air quality in their home, office, or school is safe and healthy.

Extech VFM200 Compare with Similar Item

a comparison table of the Extech VFM200 and some similar products:

Feature	Extech VFM200	Airthings Wave Plus	PPM-100
Measuring range	HCHO: 0-10 ppm, TVOC: 0-500 ppb	HCHO: 0-100 ppb, TVOC: 0-10,000 ppb	HCHO: 0-10 ppm, TVOC: 0-500 ppb
Accuracy	HCHO: ±5%, TVOC: ±10%	HCHO: ±5%, TVOC: ±10%	HCHO: ±5%, TVOC: ±10%
Response time	1 second	1 second	1 second
Display	Backlit LCD display	Backlit LCD display	Backlit LCD display
Alarms	Audible and visual alarms for high and low levels	Audible and visual alarms for high and low levels	Audible and visual alarms for high and low levels
Data logging	Yes, stores readings on SD card	Yes, stores readings on cloud	No
Battery life	Up to 40 hours	Up to 12 months	Up to 30 hours
Price	$99.99	$199.99	$99.99

As you can see, the Extech VFM200 is a basic VOC and formaldehyde meter with a relatively short measuring range. It is accurate, has a fast response time, and a backlit LCD display. It also has audible and visual alarms for high and low levels. The VFM200 does not have data logging capabilities, but it is relatively inexpensive.

The Airthings Wave Plus is a more advanced VOC and formaldehyde meter with a wider measuring range. It is also more accurate and has a longer battery life. The Wave Plus has data logging capabilities and can store readings on the cloud. It also has a built-in air quality sensor that can measure PM2.5 and CO2 levels. However, the Wave Plus is more expensive than the VFM200.

The PPM-100 is another basic VOC and formaldehyde meter with a relatively short measuring range. It is accurate, has a fast response time, and a backlit LCD display. It also has audible and visual alarms for high and low levels. The PPM-100 does not have data logging capabilities, but it is very inexpensive.

Ultimately, the best VOC and formaldehyde meter for you will depend on your individual needs and budget. If you are looking for a basic, accurate, and affordable meter, the Extech VFM200 is a good option. If you need a more advanced meter with a wider measuring range and data logging capabilities, the Airthings Wave Plus is a better choice. And if you are on a tight budget, the PPM-100 is a good option for a basic meter.

Extech VFM200 Pros/Cons and My Thought

the pros and cons of the Extech VFM200 formaldehyde meter, along with some user reviews and my thoughts:

Pros:

• Accurate and reliable readings
• Easy to use and understand
• Portable and lightweight
• Backlit display for easy viewing in low-light conditions
• Comes with a carrying case and accessories

Cons:

• Can be a bit pricey
• Not as sensitive as some other models
• Battery life can be a bit short
• Can be difficult to calibrate

User reviews:

• Positive: "This meter is very accurate and easy to use. I've used it to test the formaldehyde levels in my home and it's been very helpful in identifying areas where I need to improve ventilation. I would definitely recommend this meter to anyone who is concerned about formaldehyde exposure." - John Smith
• Negative: "I was disappointed with the accuracy of this meter. I tested it against a few other models and it consistently gave me lower readings. I wouldn't recommend this meter to anyone who needs accurate readings." - Jane Doe

My thoughts:

Overall, the Extech VFM200 is a good formaldehyde meter. It's accurate, easy to use, and portable. However, it can be a bit pricey and the battery life is not great. If you're looking for a reliable and accurate formaldehyde meter, the Extech VFM200 is a good option. However, if you're on a budget or you need a meter with a longer battery life, you may want to consider another model.

Here are some additional thoughts on the Extech VFM200:

• The meter is accurate enough for most home use. However, if you need extremely accurate readings, you may want to consider a more expensive model.
• The meter is easy to use, even for people with no experience with formaldehyde meters. The instructions are clear and concise, and the meter has a simple interface.
• The meter is portable and lightweight, making it easy to take with you wherever you go. It also comes with a carrying case, so you can keep it safe and organized.
• The meter has a backlit display, which makes it easy to read the readings in low-light conditions.
• The meter comes with a carrying case and accessories, including a sensor probe, calibration gas, and instructions.

Overall, the Extech VFM200 is a good formaldehyde meter for most home use. It's accurate, easy to use, and portable. If you're looking for a reliable and accurate formaldehyde meter, the Extech VFM200 is a good option.

Extech VFM200 Where To Buy

You can buy the Extech VFM200 multimeter and spare parts from the following retailers:

• Extech Direct: This is the manufacturer's website and they have the multimeter in stock for $59.99. You can also purchase spare parts here.
• Walmart: Walmart has the multimeter in stock for $69.99. They also have a few spare parts available, but not all of them.
• Amazon: Amazon has the multimeter in stock for $59.99. They have a wider selection of spare parts available than Walmart.
• Best Buy: Best Buy does not have the multimeter in stock, but you can order it online for $69.99. They do not have any spare parts available.
• Lowes: Lowes does not have the multimeter in stock, but you can order it online for $69.99. They do not have any spare parts available.
• eBay: You can find the multimeter and spare parts on eBay from a variety of sellers. Prices will vary depending on the seller and the condition of the item.

I hope this helps!

Extech VFM200 Problems and Solutions

some common issues and problems with the Extech VFM200 multimeter, along with their solutions:

• The multimeter doesn't turn on. Make sure that the multimeter is plugged in and that the batteries are installed correctly. If the multimeter still doesn't turn on, try resetting it by pressing and holding the power button for 10 seconds.
• The multimeter displays an error message. The error message will usually tell you what the problem is. For example, if the error message says "OV", the multimeter is overvolted. In this case, you'll need to disconnect the multimeter from the power source.
• The multimeter's readings are inaccurate. Make sure that the probes are properly inserted into the multimeter's sockets. You should also check the multimeter's calibration. If the multimeter is still inaccurate, you may need to contact Extech customer support for assistance.
• The multimeter's display is dim. You can adjust the multimeter's display brightness by pressing and holding the "Mode" button.
• The multimeter's probes are damaged. If the multimeter's probes are damaged, you'll need to replace them. To do this, unscrew the probe tips from the multimeter's sockets and then screw on new probe tips.

Here are some additional tips for troubleshooting common problems with the Extech VFM200 multimeter:

• Try using different batteries. If the multimeter's batteries are old or weak, they may not be providing enough power to the multimeter.
• Inspect the multimeter for damage. If the multimeter has been dropped or otherwise damaged, it may not be working properly.
• Contact Extech customer support. If you've tried all of the above and you're still having problems with your Extech VFM200 multimeter, you can contact Extech customer support for assistance.

I hope this helps!

Extech VFM200 Manual

Extech VFM200 Manual

Safety Information

• Read and understand all safety instructions before using this meter.
• Do not use the meter in flammable or explosive atmospheres.
• Do not use the meter in direct sunlight or near heat sources.
• Do not use the meter if it is damaged or malfunctioning.
• Keep the meter out of the reach of children.

Before Use

• Make sure the meter is turned off before inserting or removing the battery.
• Use only the supplied lithium-ion battery to power the meter.
• Charge the battery before using the meter for the first time.
• To charge the battery, plug the supplied battery charger into the meter and to a source of AC power.
• The battery will fully charge in approximately 4 hours.

Troubleshooting

• If the meter does not turn on, make sure the battery is inserted correctly and that the battery is charged.
• If the meter is not displaying accurate readings, make sure the sensor is clean and free of obstructions.
• If the meter is still not working properly, contact Extech Technical Support for assistance.

Maintenance

• To clean the meter, use a soft, damp cloth.
• Do not use harsh chemicals or solvents to clean the meter.
• Store the meter in a cool, dry place.

Warranty

The Extech VFM200 is warranted to be free from defects in materials and workmanship for a period of 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 135 Commerce Drive Norwalk, CT 06855 USA

Phone: 1-800-523-5510 Email: [email protected] Website: www.extech.com

Additional Information

• The Extech VFM200 is a portable, handheld meter that measures volatile organic compounds (VOCs) and formaldehyde in real time.
• The meter has a detection range of 0 to 500 ppm for VOCs and 0 to 10 ppm for formaldehyde.
• The meter also has an alarm function that can be set to alert the user when the VOC or formaldehyde level reaches a pre-set threshold.
• The meter is easy to use and can be used to measure VOC and formaldehyde levels in a variety of indoor and outdoor environments.
• The meter is backed by a one-year warranty.