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$
30.02
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Condition: New
Location: China
Hook Up Design: CO2 Carbon Tester is easy to carry and doesn't take any space, hold it on your bag, trouser belt and any others which can hook it. It ... moreis convenient to carry and take out to test the air quality.
$
157.08
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Condition: New
Location: United States
Check microscopic inhalable dust levels with PM2.5 levels. Watch the levels of formaldehyde and VOCs drop when the windows are opened. Learn where air ... morequality is poorer and where your allergies can worsen.
$
93.32
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Condition: New
Location: United States
[Wide Range of Applications]: This CO2 sensor is widely used in agricultural planting, greenhouse vegetables, production warehouses, raw material processing, ... moredaily life, computer room, wine cellar, RVs, schools, cafes, etc.
$
149.45
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$10.75 Shipping
Condition: New – Open box
Location: Chicago, United States
MULTI-PURPOSE: Atmotube Pro air quality tester also includes a weather station with atmospheric pressure, temperature, and humidity sensors for using ... moreindoors or outdoors.
$
636.62
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Condition: New
Location: Pearland, United States
$
44.68
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$3.78 Shipping
Condition: Neu
Location: China
SCD40/SCD41 is Sensirion's next-generation miniature carbon dioxide sensor. SCD40/SCD41 has high precision and high cost performance. Reference accuracy, ... morespecified range, SCD40: 400-2000 ppm SD41: 400-5000 ppm.
$
69.31
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Condition: New
Location: Lathrop, United States
$
93.32
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Condition: New
Location: United States
You can customize the alarm value of CO2 concentration, and there are dual alarm clocks and snooze functions, which are perfect for our daily work and ... morelife.
$
15.84
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$8.17 Shipping
Condition: New
Location: Dickson, United States
Pro-Lab Radon Gas do it yourself test kit#RA100 made in USA Pro-Lab Radon Gas do it yourself test kit. New in package, never opened, made in USA. RA100. ... moreThis is new in the package, but is from 2005, so it states the lab fee is $15, but they might charge you $30 as the new ones have labeled a $30 lab fee to get results. Please see my other auctions for more cool stuff. I can combine some shipping on multiple wins each week. Please read return policy before bidding. Thank you for looking. And good luck!
$
84.00
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Condition: New
Location: Pearl, United States
Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,ink ... moreand others. especially in which has baby,child and pregnant woman.
$
470.10
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Condition: New
Location: Melrose, United States
The CO2100 has a high performace low drift sensor designed with NDIR waveguide technology. The large LCD display is easy to read and has a backlight function ... morefor use when working in dark areas. Triple display with simultaneous CO2, temperature and relative humidity readings.
$
16.89
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Condition: New
Location: China
High Sensitive Air Quality Tester Phone APP Monitor Formaldehyde TVOC Carbon Dioxide CO2 Temperature Monitor Detector. TVOC detection range: 0~9.999 mg/m3 ... moreat a temperature of 5-35℃. CO2 detection range: 400~2000ppm.
$
135.81
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Condition: New
Location: China
As a scientific air quality detection device, it combines multiple air sensors with built-in sensors. Test variables: PM2.5/1.0/10, ozone (O3), TVOC, ... moretemperature, humidity. TVOC concentration unit: mg /m³.
$
40.66
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$3.24 Shipping
Condition: Neu
Location: China
SCD40/SCD41 is Sensirion's next-generation miniature carbon dioxide sensor. SCD40/SCD41 has high precision and high cost performance. Reference accuracy, ... morespecified range, SCD40: 400-2000 ppm SD41: 400-5000 ppm.
$
44.68
Buy It Now
$3.78 Shipping
Condition: Neu
Location: China
SCD40/SCD41 is Sensirion's next-generation miniature carbon dioxide sensor. SCD40/SCD41 has high precision and high cost performance. Reference accuracy, ... morespecified range, SCD40: 400-2000 ppm SD41: 400-5000 ppm.
$
451.99
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Condition: New
Location: Melrose, United States
Triple display with simultaneous CO2, temperature and relative humidity readings. Selectable display of dew point and wet bulb. 1 - Batteries (installed). ... moreIncluded Components. Our Model No: CO2200. Ref No: 3475100.
$
89.99
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Condition: Used
Location: Oak Park, United States
Never go unprotected again! The 9 in 1 AK1000 is also a carbon dioxide monitor and guards your air quality by letting you know when particulate matter ... moreand VOCs are unusually high. Our device was specially designed to be operated by anyone, anywhere, so you can keep your space safe without a tech-induced headache.
$
20.94
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Condition: New
Location: Humble, United States
Specifications: Material: ABS color white Size: 89 * 70 * 35mm Power supply: 1200mAh battery Interface: Type-C (1.2 m) Working voltage: 5V Detectable ... moresubstances: CO, CO2, HCHO, TVOC, AQI Display: LED digital display Package include: 1 x air quality monitor 1 x USB cable 1 x manual.
$
75.20
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Condition: New
Location: Rancho Cucamonga, United States
Detected gas: Formaldehyde (HCHO) in the Air. 1 Formaldehyde Monitor Air Quality Monitor. The product automatically sounds alarm, which is very clear ... morewithout the need to read and understand the difficult data reports.
$
59.95
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Condition: New
Location: Fontana, United States
Color: Black Material : ABS Overall Dimension:2.5"(L) X 1.5"(W) X 6"(H) Net Weight: 0.5 lbs Input: 5.
$
116.28
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Condition: New
Location: United States
It will always take care of you and your family health. Know Your Air Clearly - For everyone,It's necessary to know the air quality of the place where ... moreyou live.This air monitor have LCD Digital Color Screen, large and easy to read.
$
112.00
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Condition: Used
Location: Manassas, United States
MULTI-PURPOSE: Atmotube Pro air quality tester also includes a weather station with atmospheric pressure, temperature, and humidity sensors for using ... moreindoors or outdoors.
$
37.00
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$8.00 Shipping
Condition: New – Open box
Location: Durham, United States
Air Quality Indoor Monitor, CO2 Detector, 6-in-1 Air Pollution Carbon Dioxide Detector with PM2.5. the data can indirectly understand the presence of ... moresecond-hand smoke and mold, which will send out an alarm for your health.
$
507.99
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$24.39 Shipping
Condition: New
Location: Meridian, United States
STORE ADD TO FAVORITE SELLERS FEEDBACK CONTACT Amprobe CO2-100 Handheld Carbon Dioxide Meter, COSMETIC CONDITION, NEW OPEN BOX. FUNCTIONALITY, TESTED. ... moreWORKING CONDITION. WARRANTY, All our items have a 14 days money-back guarantee unless specified otherwise in the item description. If you have a problem with your order. Please contact us within 14 days of delivery. IF FOR ANY REASON YOU ARE NOT SATISFIED WITH YOUR PURCHASE. PLEASE, EMAIL US BEFORE LEAVING A NEGATIVE FEEDBACK! WE CAN SOLVE ANY PROBLEM! 100% SATISFACTION! PRODUCT INFO, Items Included: COMPLETE RETAIL SET. Item ID: A0587 Feel free to contact us if you have any questions. CONTACT INFORMATION, Our number one priority is your satisfaction from purchase to delivery. If you have any questions or concerns please feel free to message us via eBay message system. We are open Monday- Friday 9am-5pm CST, PAYMENTS, PayPal is our only accepted form of payment(PayPal allows to pay by credit cards through their system) For shipments to Illinois addresses. We are required by State law to collect 6.25% Sales Tax. We reserve rights to refuse any non-confirmed address payments. Payment must be received within 3 days of auction closing. Including weekends and holidays, otherwise our software will automatically file an Unpaid Item Dispute. SHIPPING, All orders are shipped the same or the next business day the payment is cleared. We ship to the USA lower 48 states ONLY. Also we use Global Shipping Program to ship international. Please check if your country in the list of this program. Powered by
$
100.62
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Condition: New
Location: Joliet, United States
CO2 detection range: 400-5000PPM. Temperature detection range: 0-50℃. Humidity detection range: 0-99%RH. 【Full-Color Large Screen】With a full-color display ... moreand large screen design, this carbon dioxide detector is super easy to read.
$
269.00
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Condition: New
Location: China
& RH Tester. - Big LCD displays CO2 ,temp. & humidity simultaneously. - Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor. ... more0.0~99%RH; Precision:±3%. 1ppm,0.1℃,0.1%RH. - Backlight function for working in dark place.
$
153.45
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Condition: New
Location: United States
Watch the levels of formaldehyde and VOCs drop when the windows are opened. Learn where air quality is poorer and where your allergies can worsen. Also ... moreincluded will be a 20+ page eBook on Gas and Air Quality Hazards.
$
24.88
Buy It Now
$3.79 Shipping
Condition: Neu
Location: China
SCD40/SCD41 is Sensirion's next-generation miniature carbon dioxide sensor. SCD40/SCD41 has high precision and high cost performance. Reference accuracy, ... morespecified range, SCD40: 400-2000 ppm SD41: 400-5000 ppm.
$
53.99
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Condition: New
Location: Miami, United States
We use the latest chemical solution based on international standards in regards to Formaldehyde problem around the world. Formaldehyde (HCHO) - is a colorless, ... moreflammable gas at room temperature and has a strong odor.
$
75.00
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$15.90 Shipping
Condition: New
Location: Estonia
Advanced High-Tech Components. This device incorporates Temtop's advanced technology, including a highly sensitive PM2.5 laser sensor and a British Dart ... moreformaldehyde sensor. With just a single button, you can effortlessly power the monitor on or off, switch between interfaces.
$
449.95
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Condition: New
Location: Greenwich, United States
Exposure to high levels of these pollutants can lower productivity, affect sleep and athletic performance, and influence mood. Atmotube Pro Portable Air ... moreQuality Monitor . Stylish, lightweight, with long-lasting battery life.
$
37.90
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Condition: New
Location: United States
VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB alarm notify user of presence and relative concentrations of natural gas & propane leaks. ADJUSTABLE SENSITIVITY: ... moreIncrease sensitivity dial to find small gas leaks.
$
190.00
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Condition: New
Location: United States
Can help analyze air quality and detect HCHO and TVOC. Test Item: HCHO and TVOC. What is HCHO?. What is PM2.5?. Detection Range: formaldehyde (0.000-1.999 ... moremg / m³), TVOC (0.000-9.999 mg / m³). 1 x Formaldehyde Detector.
$
96.15
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Condition: New
Location: United States
The air quality monitor indoor has a CO2 detection range of 400-5000ppm with an accuracy of ±5% +50ppm. WI-FI CO2 DETECTOR WITH APP CONNECTION: The Wi-Fi ... moreCO2 monitor enables remote air quality monitoring via the Smart Life APP (2.4GHz Wi-Fi only).
$
238.92
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Condition: New
Location: United States
It's equipped with two types of indicators to warn about the state of the air quality. Small form-factor makes Aranet4 very portable. Take it with you ... moreand be aware of the indoor air quality around you!
$
300.00
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Condition: New
Location: Dallas, United States
MULTI-PURPOSE: Atmotube Pro air quality tester also includes a weather station with atmospheric pressure, temperature, and humidity sensors for using ... moreindoors or outdoors.
$
89.95
Buy It Now
$9.94 Shipping
Condition: New
Location: Lathrop, United States
Formaldehyde (HCHO). HCHO is a colorless, poisonous, highly water-soluble gas with an obnoxious odor. It has the features of long battery life and high ... moreaccuracy. Air Quality Index (AQI). AQI is air quality index is the extent to which the air is clean or polluted, and the impact on health.
$
44.40
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Condition: New
Location: Eugene, United States
VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB alarm notify user of presence and relative concentrations of natural gas & propane leaks.
$
95.63
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Condition: New
Location: United States
Click here to see description.
$
269.00
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Condition: New
Location: China
Formaldehyde (HCHO). 1 X BRAMC Air Quality Monitor Tool Kit. PM2.5 and PM10. Carbon Dioxide (CO2). Accuracy: ± 10%. Display mode: 2.4" screen. Sensor: ... morehigh precision electrochemical sensor. Resolution: 1μg /m³.
$
125.11
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$19.87 Shipping
Condition: Used
Location: Canada
$
52.98
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Condition: New
Location: United States
Click here to see description.
$
499.00
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Condition: New
Location: China
BRAMC 6-in-1 Air Quality Monitor, PM1.0/PM2.5/PM10/HCHO/Humidity/Temp. - This product uses BRAMC Canada air quality analysis technology, through high-precision ... moresensor chip and operation, will convert PM1.0/PM2.5/PM10 and formaldehyde concentration in the air into visual data, to monitor the air quality, provide effective protection for family health.
$
171.24
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Condition: New
Location: United States
Application Scope. Power adapter Display mode: TFT color LCD screen. it can directly transform the concentration of pollutants in the air into visual ... moredata and provide air quality for you to effectively safeguard the health of your family.
$
87.49
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$2.12 Shipping
Condition: New – Open box
Location: Canada
$
246.87
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$3.24 Shipping
Condition: Neu
Location: United Kingdom
Headaches, dizziness and permanent fatigue are often due to a high concentration of CO2 in the air. With AIRCO2NTROL 5000 from TFA, you can monitor how ... morestale and contaminated the air is in indoor spaces where many people are present such as in schools, offices and public buildings.
$
499.94
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$5.95 Shipping
Condition: New
Location: Saint Louis, United States
Atmotube PRO.
$
115.23
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Condition: New
Location: China
1 x Formaldehyde detector. Color large LCD screen, stylish atmosphere, monitoring results at a glance. Colour: White and Black. Accuracy: ± 70PPM ± 3% ... moreof reading (0 ~ 5000). Key function is differential display, easy to operate.
$
395.00
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Condition: New
Location: Minooka, United States
EXTECH CO210. Air Quality Carbon Dioxide Datalogger. Indoor Air Quality Monitor, Carbon Dioxide, Temp. Product Compliance and Suitability. Jurisdictions ... morehave varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
$
252.00
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Condition: New
Location: China
Formaldehyde (HCHO). 1 X BRAMC Air Quality Monitor Tool Kit. PM2.5 and PM10. Carbon Dioxide (CO2). Display mode: 2.4" screen. Accuracy: ± 10%. Sensor: ... morehigh precision electrochemical sensor. Resolution: 1μg /m³.
$
258.66
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Condition: New
Location: China
Formaldehyde (HCHO). 1 X BRAMC Air Quality Monitor Tool Kit. PM2.5 and PM10. Carbon Dioxide (CO2). Display mode: 2.4" screen. Accuracy: ± 10%. Sensor: ... morehigh precision electrochemical sensor. Resolution: 1μg /m³.
$
119.19
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Condition: New
Location: China
HP-5800S is developed by using laser PM2.5 sensor, electrochemical formaldehyde sensor and thick film semiconductor gas sensor TVOC sensor, single chip ... moremicrocomputer technology and high visibility 28 "TFT color liquid crystal. The instrument has the characteristics of high measurement accuracy, short measurement time, stable performance, strong function, convenient operation, low power consumption, and has the function of time display and setting. It is very suitable for indoor and outdoor environmental monitoring, and can also be used for the detection of air purification effect of air purifier. It is aimed at measuring PM2.5 and PM10 inhalable particles, HCHO, benzene, carbon monoxide, ammonia, hydrogen, alcohol, cigarette smoke.
$
90.00
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Condition: New
Location: Fair Oaks, United States
Air quality sensor Temtop M10. Resolution (TVOC) : 0.01 mg/m³. [Professional high-tech components] Using industrial grade PM2.5 Temtop core technology, ... moreBritish Dart formaldehyde sensor.Professional high-tech components for ultra-precision and professionalism to detect your needs.
$
390.00
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$14.90 Shipping
Condition: New
Location: Singapore
Combo CO2/CO/Temp. /RH Logger. Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor. Carbon Dioxide (CO2). DP (Dew point temp.). ... more: -20.0~59.9℃. Relative Humidity. CO2 sensor: -20℃ to +50℃.
$
43.99
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Condition: New
Location: Colorado Springs, United States
VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB alarm notify user of presence and relative concentrations of natural gas & propane leaks.
$
58.28
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$5.41 Shipping
Condition: Neu
Location: China
Accurate detection of PM2.5 in the air with advanced laser detection sensor technology. - PM2.5 Resolution: 1μg/m³. - PM2.5 Sensor: Laser Particulate ... moreMatter Sensor. - 1 x PM2.5 Detector. - Pocket-sized tester is easy to carry.
$
170.23
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$30.00 Shipping
Condition: New
Location: China
$
1103.87
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$36.80 Shipping
Condition: Seller refurbished
Location: Canada
$
150.00
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Condition: New
Location: Oak Park, United States
Never go unprotected again! The 9 in 1 AK1000 is also a carbon dioxide monitor and guards your air quality by letting you know when particulate matter ... moreand VOCs are unusually high. Our device was specially designed to be operated by anyone, anywhere, so you can keep your space safe without a tech-induced headache.
$
20.86
Buy It Now
Free Shipping
Condition: New
Location: Humble, United States
Specifications: Material: ABS color white Size: 89 * 70 * 35mm Power supply: 1200mAh battery Interface: Type-C (1.2 m) Working voltage: 5V Detectable ... moresubstances: CO, CO2, HCHO, TVOC, AQI Display: LED digital display Package include: 1 x air quality monitor 1 x USB cable 1 x manual.
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