Buy Formaldehyde Monitor Dart Sensor Module Support WZ-S good price
Note:
1. The sensor is very sensitive and should not be used before strong air convection, such as a fan. Vulnerable to other gases, such as alcohol, perfume, other aldehydes and mildew.
2. Do not expose to high temperature, high humidity and high aldehyde pollution.
3. In an outdoor or ventilated room, it is normal to have a formaldehyde content of 0 or close to 0. For the first time, please use it for more than half an hour.
4. Since the working current is too small, only 30ma, some charging treasures will automatically power off, please replace the charging treasure that supports the small current mode.
5. Note that when measuring, please close the door and window as much as possible, the personnel should not be close to the air or move around, the large interference will affect the measurement, and the result is the most accurate after standing for half an hour. After the measurement is completed, put the instrument in the box and place it in a place where the concentration of formaldehyde is relatively low. Because it is an electrochemical sensor, where the concentration of formaldehyde is high, it is easy to make the sensor overload for a long time, resulting in a long time of 0 in the next measurement. (The recovery period after overload is longer, it may take 1-2 days to slowly dissipate)
Formaldehyde value: (Depending on the country and region, the following are reference values)
Less than 0.02 is excellent
0.02-0.05 is good
0.05-0.08 is qualified
Above 0.08 is over standard, above 0.2 is severely exceeded
Package includes:
1 x Formaldehyde
Best Formaldehyde Monitor Dart Sensor Module Support WZ-S best price
Specification: Formaldehyde Monitor Dart Sensor Module Support WZ-S
Weight
0.074 kg
User Reviews
0.0out of 5
★★★★★
0
★★★★★
0
★★★★★
0
★★★★★
0
★★★★★
0
Write a review
There are no reviews yet.
Only logged in customers who have purchased this product may leave a review.
I bought one for us. And to be honest I was VERY SCEPTICAL. But once installed the sky is the limit on what you can do. Our kids are grown with their own children and even the grandchildren know how to operate it and love the video options. So we decided to get them their own and not to brag but mom and dads gift were the bomb. Even the grandchildren were excited
After having it for a few days I love it! I tried it with different cups and mugs and you’ll want to use the a mug with a flat base to really spread the heat. I pre heat my mug while my coffee brews and it will stay hot as long as you’d like. I found the default high heat setting worked best for me. It’s not to expensive and makes a great gift. I got mine in black and it looks great on my desk at work.
This thing really works. If you are reading a review that says it doesn’t then they r either not using it correctly or using the wrong product. I did not get paid to use this product or my personal opinion like others. I didn’t want to spend all the extra money on a fancy brand name with the same results. My pics will speak for themselves.
Arrival a few days before the scheduled date, very satisfied. Well packaged, received intact and functional, perfect for sketches, simple design but good for the price. Comes with an anti-loss strap, and the pen easy to store.
6V 10W 1.7A Portable Solar Panel USB Solar Charging Board Charger - $33.24
Its very good item for me, usually I am using this for charging my power bank (10000mah). Very good.
Tanix TX3 Mini+ Amlogic S905W2 DDR3 2GB RAM eMMC 16GB ROM 5G WiFi Android 11 Smart TV Box AV1 H.265 4K@30fps Video Decoder OTT Box -
$65.53$55.32I bought one for us. And to be honest I was VERY SCEPTICAL. But once installed the sky is the limit on what you can do. Our kids are grown with their own children and even the grandchildren know how to operate it and love the video options. So we decided to get them their own and not to brag but mom and dads gift were the bomb. Even the grandchildren were excited
55 Degrees Celsius Constant Mug Warmer Heating Automatic Water Heater Warm Cup Warmer for Office Dorm Room - $27.99 – $29.25
After having it for a few days I love it! I tried it with different cups and mugs and you’ll want to use the a mug with a flat base to really spread the heat. I pre heat my mug while my coffee brews and it will stay hot as long as you’d like. I found the default high heat setting worked best for me. It’s not to expensive and makes a great gift. I got mine in black and it looks great on my desk at work.
High Pressure Foam Washer Jet Car Washing Lance Soap Sprayer Adjustable -
$68.19$57.98This thing really works. If you are reading a review that says it doesn’t then they r either not using it correctly or using the wrong product. I did not get paid to use this product or my personal opinion like others. I didn’t want to spend all the extra money on a fancy brand name with the same results. My pics will speak for themselves.
Wireless Weather Station Thermohygrometer Weather Forecast Alarm Clock Perpetual Calendar Moon Phase -
$62.79$52.58Nice station
Wireless Weather Station Thermohygrometer Weather Forecast Alarm Clock Perpetual Calendar Moon Phase -
$62.79$52.58Perfect nothing to say and accurate data super
Thanks to seller send fast
12 Inch LCD Update Multi Function Writing Tablet 3 in 1 Mouse Pad Ruler Drawing Doodle Board Handwriting Pads -
$33.47$23.26Lightly box is pressed in brightness, but writing data is no problem four yo ~
12 Inch LCD Update Multi Function Writing Tablet 3 in 1 Mouse Pad Ruler Drawing Doodle Board Handwriting Pads -
$33.47$23.26Arrival a few days before the scheduled date, very satisfied. Well packaged, received intact and functional, perfect for sketches, simple design but good for the price. Comes with an anti-loss strap, and the pen easy to store.
12 Inch LCD Update Multi Function Writing Tablet 3 in 1 Mouse Pad Ruler Drawing Doodle Board Handwriting Pads -
$33.47$23.26I arrived a week earlier than planned, I loved it coming with the battery included, very good product
5000W LED Full Spectrum Plant UV Grow Light Veg Growing Lamp Indoor Hydroponic - $35.72
It didn’t take long to get there, all ok