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Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/HCHO/TVOC Real-Time

Brand: VSON

169 ratings

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【MULTI-FUNCTION AND AIR QUALITY MONITOR 】: 7 data types can be provided to fully control air quality, including HCHO / TVOC / TEMP / HUM / PM2.5 / PM1.0 / PM10 / to ensure the health of all aspects of your family, Please calibrate before use to ensure data stability.
【ADVANCED FAN AND SENSOR】 : The color and sound alarm can detect and analyze the detector in real time, and display the risk level in time. When it exceeds "normal", the detector alarm will sound and the interface color will change to avoid danger.
【EASY TO OPERATE】 : just press the power on / off button, you can easily operate this air monitor, designed with LCD color digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC PM value
【PORTABLE & RECHARGEABLE BATTERY】 : The built-in 1000mAh rechargeable battery is packed with a USB cable, and the standby time can last for 3-5h.Easy-to-carry intelligent air quality monitor can help us detect gas air pollution in homes, offices, and schools.

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Product description

Style:6930 Air Quality Monitor

With the increasingly serious air pollution, we must find all kinds of tools to help us identify the harmful substances in the air, and the VSON air quality monitor is an effective recommendation.

VSON air quality detector is a smarter detector that monitors all day, from formaldehyde, benzene to air pollution index, temperature and humidity. It has eight characteristics, namely accurate detection of formaldehyde, accurate detection of TVOC, air convection system, real-time temperature detection, real-time humidity detection, air quality curve recording analysis, 24-hour air monitoring and memory calibration. With patented active air docking technology, the measurement is more sensitive and more accurate.

Specifications:

Display Mode: LCD

Battery: Lithium Battery

Product Size: 5.9*2.7*1.5 in

Product Weight: 170.5g

Charging time:4H

Power input:5V/1A

Battery capacity:1000mAh

HCHO Test Range: 0~1.999 mg/m3

TVOC Test Range: 0~9.999 mg/m3

PM1.0/PM2.5/PM10 Range: 0~999μg/ m3

Temperature Test Range: 0~50℃

Humidity Test Range: 20~90%RH

TIPS:

1. Please set the timing function of the device with the guidance of user manual.

2. Please charge the monitor to full power when you get it or for long time storing.

3. Please turn on the device and leave it alone in a cool and ventilated place above one hour when the first time to use or haven't been used for over 3 months.

4. Please wait for 3 minutes when you turn on the device to detect the air quality.

5. Please leave the device in a clean place for about 5 minutes to detect the air quality and don't block the air hole with anything. Or the result of HCHO/TVOC will be not accurate.

WHAT YOU GET:

1x Air Quality Monitor

1x Charger

1x USB Cable

1x Manual

Product information

Style:6930 Air Quality Monitor

Product Dimensions

5.91 x 2.66 x 1.47 inches

Item Weight

6 ounces

Manufacturer

VSON

ASIN

B07P7FV16F

Batteries

1 Lithium ion batteries required. (included)

Customer Reviews

169 ratings

4.0 out of 5 stars

Best Sellers Rank

#17,266 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#21 in Indoor Air Quality Meters

Batteries Required

Yes

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Customer Rating	(169)	(630)	(104)	(163)	(224)	(12)
Price	From $74.51	$116.77	$109.99	$89.99	$79.99	$86.99
Sold By	Available from these sellers	‎EG ‎Air	Little Kangaroo-US	Color Magic Virgin Hair	Elitech Technology	GoplusUS

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5 star		55%
4 star		16%
3 star		14%
2 star		5%
1 star		11%

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YX123

The best overall consumer air quality monitor based on my tests

Reviewed in the United States on January 10, 2020

Style: 6930 Air Quality MonitorVerified Purchase

I have an engineering and science background (30+ years) and so I was prepared for the kinds of tradeoffs you will see with a sensor and its measurements. I decided to purchase multiple air quality monitors to assess and resolve some issues we had and for future monitoring. Amazon has no shortage of consumer-focused monitors and obviously knowing which ones are useful/real and well executed is an adventure. I heavily researched and purchased 4 monitors. I wrote a review on the worst one. Now I will write one for this VSON 6930 Air Quality Monitor unit which was the best. This VSON monitor has a powerful fan to assure meaningful air flow through the unit for measurements, impressive configurability, exceptional set of features, excellent responsiveness to environmental changes, and good accuracy overall for a consumer unit. If you google you will see VSON specializes in these products This product many thoughtful features which highlight that the vendor cared about how well the unit worked, refining and putting thought into it. You can configure many aspects of it including data collection frequency and time, alarm thresholds (yes it has alarms), the time stamp, and it even includes air quality calculators. Very importantly, it has a full structured calibration process you interact with and even allows you to configure a bias on individual sensors-- very impressive features not easily found in other products. It did a good job of pinpointing issues and compared well to two other units I found were acceptable. When you are searching on these products, this one may seem the same as others and just another re-branded air quality monitor. It is not, it is more of a stand-out product from a group of engineers who cared about the quality. I have the impression they studied other products and focused on doing it better. Details not found in all other products also include proper placement of air flow/fans at the top of the unit instead of at the bottom where you would block it with your hands, correct placement of the USB charger port on the side rather than the bottom, a fantastic screen and keyboard system, configurable screen savers and auto shutoff, and more down to the About Us screen showing hardware version etc. All of this is quite a bit to get at this price point and it shows an attention to detail and quality not easily found in this product space. Update- I wanted to add a few other important points to this review. If you are troubleshooting air problems in your home, you will find great benefit in a Dylos particle detector which I also reviewed. The thresholds on devices such as the Vson may not be exceeded but issues your nose tells you exist. But the Dylos particle meter will always give you a baseline difference between areas of the house as it’s counting small particles and often your nose is effectively doing so also in my experience. The Dylos correlated with my nose and in a few places found issues I didn’t smell consistently which were later confirmed as a problem. The Dylos small particle count can, in some cases but possibly not all, detect mold and did so for me. I’ll add that no one if the HCHO detection methods on these low cost devices work particularly well as they false frequently. So when trying to discern the unknowns in your home or office, multiple devices can prove helpful.

81 people found this helpful

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Johnny

Awesome Little Air Quality Meter – Simple, Ton of Features, Easy to Use

Reviewed in the United States on November 22, 2019

Style: 6930 Air Quality MonitorVerified PurchaseEarly Reviewer Rewards(What's this?)

I bought this little meter because I recently moved into a new place and occasionally have allergies in only one of the rooms in our place. I wasn’t sure if it was just in my head or if I could actually back it up with data (I’m an accountant so love real tangible evidence). I found this one on Amazon and it looked pretty legit and in color.
I was very happy when the purchase came in, it had everything it needed including the built in batteries that were charged. I turned it on, and went through the prompts to calibrate it (which were actually easy to follow, literally leave it on and put it somewhere with ‘fresh air’, wait 300 secs). That was it! it also has some other cool features like a chart that will chart your readings over a period of about 200 seconds which is cool, you could even record it for later review. But most important to a noob like me, is the “overall air pollution level.” Super easy to understand, green is good, and gives a numerical score. All the other stuff is way too advanced for me, but I like that it is color coded and gives a number to simplify everything. Maybe later I’ll care more about the details of each individual reading, but for most household people like me the overall score is all we need.
Anyway, I walked throughout the house and most of my house read consistent 0’s across the board with an “overall air pollution” of about 0-1. This is what I expected as I have a high end air purifier that has a built in “color meter.” It runs 24/7 and is always “blue” which means clean air. However, that one room that gives me allergies did give higher readings for all of the metered items. Wasn’t very high, but it makes a difference to someone like me who is sensitive to dust and other allergens.
All and all I was able to prove what I suspected all along, and with tangible meter readings! Great product, easy to understand but has a ton of advanced features if you’re one of those super nerds that want to get into the details of air quality. Pics attached!

40 people found this helpful

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559-769-7698

The medical professionals can't say this gadget is suffering from delusional thoughts!

Reviewed in the United States on November 16, 2019

Style: 6930 Air Quality MonitorVerified PurchaseEarly Reviewer Rewards(What's this?)

This blow's my mind. I am having an inspector come to my apartment and see how accurate this is! I will let you know. I bought it because I have been sick and got lesions on my face & back. I have done my due diligence without any medical support or concern. Its very frustrating.
Thank you for a reason to get someone to take notice. Shelley

32 people found this helpful

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Cryo19

Excellent portable air quality meter

Reviewed in the United States on March 22, 2020

Style: 6912 Air Quality Monitor WhiteVerified Purchase

Very easy to read display. Comes with charger and 48” cable. Very easy to calibrate. Very sensitive to changes in volatile organics and particulates. Response time to changes in measured levels is fast. Battery charges quickly to max 5 bars, drains to 3 bars rather rapidly, then drain slows down and device can be left on for at least several hours when not plugged into charger. Graphs of measured levels are useful over short periods of time. One interesting discovery while using this device involved particulate levels with doors & windows closed. Usually the PM2.5 reading is 1-2 near my kitchen, but simply turning on a toaster oven (convection) caused the PM2.5 level to rapidly jump up to 50-55. It took ~1 hr to drop to 20 after turning off the oven. Of course, these numbers will vary a lot depending on room sizes, proximity of kitchen to other rooms and oven type. I highly recommend this meter for detecting and monitoring many currently unknown sources of volatile organics and particulates in living areas where we spend a great deal more time these days.

21 people found this helpful

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Katharina

Viele Mängel

Reviewed in Germany on August 28, 2019

Style: 6912 Air Quality Monitor WhiteVerified Purchase

Zuerst war über Verpackung und Aussehen des Gerätes angenehm überrascht. Die Anleitung ist mangelhaft, dafür sind manche Beschreibungen doppelt. Gleich an ein Ladegerät angeschlossen und die lt . Anleitung , 4 Stunden geladen- vergeblich. Das steht nicht in der Anleitung: Das Gerät kann nicht geladen werden, solange das Gerät ausgeschaltet ist ! Also einschalten und jetzt noch einmal 4Std laden. Dann kommt das Kalibrieren, dazu soll man am Besten in den Wald gehen, so die Anleitung. Dann nach Hause, der Akku ist jetzt schon nur noch 3/4 voll. Die ersten Messungen positiv, die Kontrollmessung eine Std später (Akku 1/2 voll ) ganz andere Werte bei der HCHO-Belastung, teilweise 100 fach höher, z.B. 0,049 zu 0,780! Akku noch einmal geladen, jetzt wieder etwa die Werte wie beim ersten Mal.

3 people found this helpful

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Benedetta De Donno Luigi Sberti

Prodotto non affidabile

Reviewed in Italy on May 31, 2020

Style: 6912 Air Quality Monitor WhiteVerified Purchase

Non ci siamo proprio. Ha funzionato 1 giorno, poi ha iniziato a dare valori estremamente sballati. Reso indietro

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Riccardo Pini

Sufficiente

Reviewed in Italy on October 11, 2019

Style: 6912 Air Quality Monitor WhiteVerified Purchase

Le informazioni e le istruzioni sono tutte in inglese. Questo non mi e piaciuto dato che io sono italiano

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