SKU: 32114216121

Luchtkwaliteit CO2 Meter - Thermometer /Hygrometer - Technoline WL 1030

Sale price$89.99 Regular price$99.99
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Description

Luchtkwaliteit CO2 Meter - Thermometer /Hygrometer - Technoline WL 1030CO meter WL1030 technoline reliable air quality monitor Description This air quality monitor (CO2 meter) has been tested as very reliable by the German consumer association and recommended as a recommended purchase. High quality non dispersive infrared (NDIR) gas sensor with CO2 measuring range up to 5000 ppm Ventilation advice based on CO2 concentration in the air. In addition, this unit also measures air humidity and temperature. Ideal for public

CO₂ meter WL1030 technoline reliable air quality monitor


Description

This air quality monitor (CO2 meter) has been tested as very reliable by the German consumer association and recommended as a recommended purchase.

High quality non-dispersive infrared (NDIR) gas sensor with CO2 measuring range up to 5000 ppm Ventilation advice based on CO2 concentration in the air. In addition, this unit also measures air humidity and temperature.

Ideal for public buildings such as hairdressers, schools, gyms, museums, sports clubs, etc. But also just a good way to measure the air quality at home.
Everyone knows how important good ventilation and air quality are. With this air quality monitor you will be warned to ventilate more if the quality of the air is not good enough. The quality can be read by the values ​​on the meter. In addition, you will receive ventilation advice because the color of the advice block changes.
(The numbers speak for themselves, the text on the meter is in German)

Before first use: 
The values ​​are displayed within 2,5 minutes. After that, it will (automatically) calibrate the device for another 24 hours to then display accurate readings. This process is repeated when you move the device, for example to measure the air quality in another room. This process enables the Technoline Air Quality Meter to guarantee accurate measurements.

Why do I need a CO2 meter?

Why should I buy a CO2 meter?

High CO2 levels in the air reduce people's concentration and performance, and it is easier for viruses to spread. Regular and timely ventilation is recommended to improve the indoor climate and maintain health!

Humans breathe in oxygen and exhale CO2. When many people are together in an enclosed space, there is less and less oxygen and more CO2 in the air. The amount of CO2 or parts per million (cubic meters) or PPM indicates how clean the air is.

The CO2 meter detects when you need to ventilate a room by showing the PPM that indicates how much CO2 is in the air.
If the PPM gets too high, the air becomes unhealthy and germs are more likely to be transferred. Viruses are easier to spread from 800ppm. In addition, if the CO2 value is higher than 1500ppm, it can already lead to drowsiness. As the ppm rises to 2000 ppm, people can experience headaches, poor concentration, loss of concentration, increased heart rate and mild nausea.

Room ventilation can reduce the ppm to a normal level below 800ppm

CO2 Levels and Guidelines

CO2 levels and guidelines

Below are some general CO2 reference levels:

400~600ppm
Background (normal) outside air level.

600~1.000ppm
Typical level for occupied spaces with good air circulation.

1.000~1.500ppm
Start ventilation of the room.

1.500~2.000ppm
Level associated with complaints of drowsiness and bad air.
Ventilation recommended!

2.000~5.000ppm
Level associated with headache, drowsiness and stagnant, stale, congested air. Poor concentration, loss of attention, increased heart rate and mild nausea can also occur. Ventilation highly recommended!

> 5.000 ppm
Exposure can lead to severe oxygen starvation, which can lead to permanent brain damage, coma and death. Requires immediate ventilation!

CO2 Properties

CHARACTERISTICS

  • Air quality sensor for monitoring the air quality in closed rooms
  • Non-dispersive infrared gas sensor (NDIR) with CO₂ measuring range up to 5000 ppm, including ventilation advice based on the CO₂ content in the air
  • Indoor temperature display in ° C or ° F
  • Indoor Humidity Display
  • MIN / MAX value storage of the last 24 hours with automatic scrolling function
  • Air quality sensor for air quality monitoring
  • Adjustable alarm for CO₂ reading with optional alarm signal
  • Adjustable alarms for upper and lower limits of temperature and humidity
  • Calibration function for CO₂, temperature and humidity
  • Built-in ROM for storing the settings, backlight with adjustable brightness levels.
Technical Data

TECHNICAL DATA
Dimensions: 94 x 145 x 50 mm
Power supply: Power supply (included)
Temperature range: 0 ° C - 50 ° C / 32 ° F to 122 ° F
Temperature resolution: 0,1 ° C
Humidity range: 20% - 95% RH
Humidity resolution: 1%
Operating temperature: 0 ° C to 50 ° C / 32 ° F to 122 ° F <95%, non-condensing

CO2
Measuring range: 400 - 5000
PPM Resolution: 1 PPM
Accuracy: +/- 5% + 50PPM
Warm-up time: 1 minute

Display range
CO2: 400 (≤ 400PPM) HI (≥ 5000PPM)
Temperature: LO (≤ 0 ° C / 32 ° F) .HI (≥ 50 ° C / 122 ° F).
Humidity: 20% (≤ 20%) 95% (≥ 95%)

Standard settings
CO2 alarm: low -400, high 2000RH%
Alarm: Low 35%, High 70%.
CO2 audible alarm: Off
Temperature: ° C
Display brightness level: high

Manual

You will find the Dutch manual here

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32114216121

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Verified Purchase
Cakirsch
Dallas, US
★★★★★ 4
Puppy loves it. Well built and fun for her to play with.
Size: 15 in, Color: Retriever
My double doodle mix loved this toy. It is well made and she loves the different texture of the rope. Sadly she has already torn the rope apart and so now it’s just the leather part. This would be the perfect toy for non agressive chewers. Wish the rope lasted a little longer. SPOT is my new favorite company to get her chew toys from now. They’re well built and aren’t expensive like all the other dog toys out there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2025
K
Verified Purchase
KAV
Lowell, US
★★★★★ 2
Destroyed in under 10 minutes
Size: 9 in, Color: Large Bone
I bought 2 of these toys, one for my 9 year old great dane who isn't an aggressive chewer, and one for my 6 month old puppy who is average. In less than 10 minutes both were destroyed and my dane managed to swallow a good chunk. I wasn't surprised when they both had small holes on the ends and started pulling the stuffing out. The stuffing and squeakers were confiscated immediately, but I let them keep chewing. By the time I came back from throwing the insides away, both dogs had chewed the toys in half and my dane swallowed a chunk when he saw me coming. The puppy was going to do the same thing, but luckily we're working on his "drop" command so he was excited enough for the bigger payout and dropped it. They didn't just come apart at the seams, the whole toy ripped in half making it too easy to swallow. Neither of them are aggressive cheers and the toys didn't hold up at all. A stuffed animal toy would have lasted longer (and has any time I've allowed it). 10 minutes of playtime is probably too generous , but I'm trying to be fair. If I hadn't been right there watching them, they both would have been able to swallow the whole thing in minutes. Definitely not safe for any amount of actual chewing.
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Reviewed in the United States on November 14, 2025
S
Verified Purchase
Skylaire
Grantham, US
★★★★★ 5
The perfect teething toy for a puppy of any size - apparently indestructible!
Size: 9 in, Color: Large Bone, Size: 9 in, Color: Large Bone
I ordered this product for an overly excitable, destructive corgi chihuahua mix puppy, who was teething. He was a foster and managed to destroy, almost immediately, every toy I had on-hand for him, and toys I picked up at the local pet store. I was very concerned he'd swallow parts of toys, which can lead to fatal intestinal blockages, not to mention extremely high vet bills which I couldn't cover as a simple foster mom. When it arrived, I crossed my fingers that the "Seam Protection - doubled-stitched seams with heavy duty thread" would actually add "extra durability." And I was NOT disappointed! The bone shape of the toy would probably fit comfortably in the mouth of any dog or puppy, as you can see from photo #4. What's coolest about the shape of this toy is the pup can sink all of his or her teeth into it, providing comfort for the entire mouth and not just a few teeth or only one section of its mouth at a time. I was much more experienced as a kitten foster mom, and had had similar difficulties finding teething toys for kittens. This toy is thin and light weight enough that I imagine it could provide relief for little kitten mouths, also, but I didn't get to find out, as my little foster pup chose this as his #1 favorite toy and brought it with him to his forever home. I wanted to know how long it would take before he'd destroy it, though (picture 5 he'd had this Dura-Fused bone toy for a few hours short of one week, and the last photo - you'll see he'd not even undone a small portion of the seam!) Overall I would highly recommend this product for teething babies of almost any species. As far as I could tell it is indestructible. Almost seven days of constant gnawing and he'd not even taken one stitch out, created any tear or rip, let alone, gotten close to being able to swallow the squeaker (always a fear!). I imagine months later, he's still been unsuccessful at ripping/tearing this toy at all. I'd gladly buy again should I foster any dog or puppy - the company lives up to its moniker, Ethical Products, because they've produced a no-frills and apparently indestructible squeak toy which I'd have no fears of leaving with a teething puppy unsupervised. Highly recommended!
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Reviewed in the United States on November 28, 2020
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 3
Good tug toy
Size: 15 in, Color: Retriever
I have a doberman that shready everything in 2.5 seconds. This lasted a few days so was impressed for the cost. Would buy again as he really liked it.
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Reviewed in the United States on December 28, 2025
L
Verified Purchase
Larry B.
Carnegie, US
★★★★★ 5
My dog’s new favorite
Size: 8 in, Color: Squirrel
didn’t expect much for the price but my dog actually loves this thing. It’s tough enough to hold up to regular chewing and the leather gives it a nice texture that’s different from the usual plush toys. He carries it around like it’s his prize. It’s not indestructible and if your dog is a heavy shredder it probably won’t last forever but for moderate chewers it holds up way better than a lot of toys I’ve tried. Definitely worth grabbing again.
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Reviewed in the United States on July 19, 2025

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