3-in1 CO2 Carbon Dioxide Desktop Datalogger Monitor Indoor Air Quality Temperature Relative Humidity RH 0~9999ppm Clock
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Price increased by 14.14 $
Higher than average, a lotReliable seller: 100%
You can safely buy here, GAIN EXPRESS HOLDINGS LIMITED
- More than 11 years of seller experience
- High general feedback score (16190)
- Customers are satisfied by communication
- Items match description
- High shipping speed
- 1.3% of customers were dissatisfied over the last 3 months
Customer reviews
5
D
D***v
Fantastic! My first purchase! To Chelyabinsk city in 8 days! Well packed. The quality is excellent. Very sensitive. Bought for installation in the room to the baby. Reacts even if you breathe at a distance of half a meter. Seller responsive. Settings, time and date are not reset when disconnected from the socket. I'm pleased with you. Fantastic! My first purchase! The city of Chelyabinsk in 8 days. Well packed. The quality is excellent. Very sensitive. Bought for installation in the room to the baby. Reacts even breathe on him at a distance of half a meter. Seller responsive. Settings, date and time will not be reset when disconnected from the wall outlet. I am pleased.
August 27, 2016
N
N***v
Very fast delivery! Very good device! Only one lack for me - there is no illumination of display. It came very quickly! 2.5 weeks to Novosibirsk through Moscow, the parcel was tracked on the entire route. The device quite accurately shows the level of CO2, temperature and humidity, there is also the possibility of logging (craftsmen have already screwed online monitoring, more details on ixbt) the only minus for me-there is no backlight of the screen and the power connector is a pity that is not a standard USB.
September 22, 2015
V
V***v
The device is done nicely. Reacts to the desired gas. The accuracy of the readings to compare with nothing, on the street (in the city) 450ppm shows, it may be necessary to calibrate a little. Planned to use it with powerbank, but it turned out that the readings depend heavily on the voltage, and with any third party power supplies or batteries begins to lie heavily. I don't know how to fight it yet. You mean that! The built-in buzzer is very loud, had to insert cotton wool into it, now it is the only thing.
March 13, 2017
D
D***y
Great device. Accurate and very sensitive. In Room 8 M2, in forty minutes the CO2 rises from 450 to 1000. On the street shows 400. Graphics draws, via USB port can be viewed in the program, and also save to a text file all the readings on time with the interval which specify from 1 second to 4 hours. All 16000 values for memory recording. When you disable the network, the memory is saved. The clock is dropped if the device was turned off from the network for about a day. Delivery 20 days. Thank you!
February 23, 2018
A
A***z
Excellent CO2 monitor and logger (can record data and then unload to PC). The seller sent it quickly. Reached Chelyabinsk in 14 days. Thanks to the seller for the fast shipment. I advise you all. Excellent CO2 monitor and logger (can record the data, and then upload to a PC). The seller quickly sent. Eliminated in Chelyabinsk for 14 days. Thank seller for fast shipment. I advise everyone.
July 23, 2016
S
S***v
Very fast delivery. The device itself is well made. Of the shortcomings-the time is down if you turn off the socket. Another default setting, starts to eat if the threshold of 1000 is reached. It's unpleasant if it happens at night. In addition, in the instructions you can understand, but it is written erroneously. The device itself, as well as the speed of its delivery, are great.
February 29, 2016
M
M***v
The order arrived in Vladivostok quickly. The goods are satisfied. Shows you exactly enough. Has a fast speed of updating information. When the level of carbon dioxide exceeds a certain threshold (Standard 1000 particles per million) begins to squeak, that first time scared at night. In the settings it is possible to disable. To buy recommend
December 13, 2019
S
S***v
This is incredible, but the order was delivered to Moscow in a week. The device is good, with large, well-read digits and loud alarm sound (which, however, can be turned off). Happy with the purchase, the store is admired.
September 27, 2015
A
A***v
Received the goods 20 days after payment. A well-stocked and fully operated device came. At the time of purchase in Russia, it cost 3 times more. Very happy with the favorable purchase!
December 11, 2014
A
A***v
Qualitatively packed, working normally. It's okay. The only software on the disk, but you can skip from the site. Why not put flash drives with a software, it would be more convenient.
April 07, 2017
A
A***v
All info (and the decision to choose too), was taken from here ammo1.livejournal. com/500385.html read (you can also comment). Quality is OK. To Krasnodar in 16 days.
March 04, 2018
A
A***v
Excellent Device, temperature and humidity coincides with other devices. The displayed CO2 level is close to the theoretically designed for the room. Very pleased.
November 07, 2016
V
V***v
The description corresponds. He paid on 23 september and received on 10 october. Delivered quickly, works while normal. In the manual, the driver. Packed neatly.
October 14, 2019
J
J***d
Thank you very much. Delivered in 21 days. Everything works, the description corresponds to the configuration, includes several adapters for different sockets.
January 13, 2016
E
E***v
Then sent, ordered EMS shipping it does not cost, sent on December 18, brought on January 7, speed as usual shipping, the goods are excellent seller too.
January 09, 2016
B
B***v
Everything is packed well. Instruction in English. Delivery to CFO 21 days. Power supply with adapters for all types of sockets. Seller recommend.
December 09, 2017
E
E***a
Great device. Delivery of 2 weeks in SPb. In the evening paid, in the morning the Mail automatically added the track sending code to the app.
January 29, 2018
E
E***n
Great seller, all in the best way! Excellent Device. advised on ixbt. Delivered to Russia quickly, even surprisingly, went through Moscow.
November 28, 2014
G
G***i
The device is good, sensitive-reacts to changes in air composition quickly enough. The seller is responsive, pleasant in communication.
May 03, 2016
A
A***o
Great seller. Shipped in 2 days + delivered in 10 days. Quality does not cause any harm. Got on sale of hell for 119 $-the best price
November 26, 2014
Y
Y***a
Arrived very fast. Packed securely. It works well. Of the cons-does not turn off the sound, at night you have to turn off the power.
February 03, 2018
I
I***a
Shipping fast. Packed securely. The machine works. Thank you seller. Delivery fast. Packed securely. The device works. Thank seller.
April 14, 2015
s
s***A
Very good seller. The order was married, but the issue was solved very quickly and with the best conditions. 10 \ 10. Thank you.
November 27, 2016
d
d***A
Reached Moscow in 30 days. The device seems to work. Found the instruction in Russian language on the website ecounit Ru point
March 09, 2017
O
O***o
Excellent device at an acceptable price. He's in two weeks. Everything was well packed. Turned on and works without problems.
December 03, 2017
V
V***a
This model in the feedback has long been does not need. As well as this seller. All fast, clearly, works.
January 21, 2018
A
A***y
It sounds good. Price tag seems overstated, but it is possible for this class of devices that is the norm
April 04, 2017
A
A***d
The device is very satisfied, you can monitor and logic all the basic parameters of air in the room.
July 14, 2017
S
S***i
The goods came to Ukraine in 2 weeks. Everything works, the description corresponds.
October 22, 2015
D
D***v
Happy with the purchase. Delivery took 10 days. The package was securely packed.
December 15, 2014
J
J***v
All is well but no Russian language and description is not in Russian language
December 07, 2020
M
M***n
The device came, looks good, I start testing comparing with other devices
November 26, 2017
M
M***a
Very good and high quality device. dear, but cheaper I did not find much.
October 18, 2017
A
A***y
The CO2 level spoils normally, but the temperature and humidity-on Mars.
April 22, 2018
M
M***n
The goods received very quickly. Everything works, purchase is satisfied
August 28, 2019
M
M***v
Delivered in 10 days, did not expect such speed from the Russian Post)
December 15, 2014
I
I***o
Got it the second time. Everything is super. Quality at altitude.
V
V***y
Great device. Very neat. Shows exactly. Delivered in 2,5 weeks.
November 07, 2014
A
A***v
Conforms to the description, delivery two weeks. Thank you!
June 17, 2018
I
I***y
It's fine! Quickly sent, good packing. The product is new.
February 14, 2015
V
V***n
All perfectly packed, all works. Sent fast.
January 05, 2018
N
N***n
Logistics: AliExpress Standard Shipping
The first impression is beautiful.
June 14, 2021
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Product specifications
- Brand Name: GAIN EXPRESS
- Theory: Temperature Sensor
- Certification: CE
- Origin: CN(Origin)
- Max Measuring Temperature: 50°C - 69°C
- Display Type: DIGITAL
- Usage: Household
- Power Type: None
- Style: Standing and Wall Hanging
- Display Size: 1.9 Inches & Under
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