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$
92.19
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Condition: New
Location: United States
:Air Quality Monitor CO,CO2, PM2.5, TVOC, HCHO, Temp/Humid (TZ-01) Have you gone nose blind to household odors or dust?. Detect low levels of airborne ... moreTVOCs perceivable to the human nose. Or the result of HCHO/TVOC will be accurate.
$
190.75
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Condition: New
Location: Rancho Cucamonga, United States
Ammonia detect range: 0~100PPM. 【Alarm Indicator Light】AL1 and AL2 alarm limit values are adjustable. Industry---Cold storage machine rooms, laboratories ... morewith ammonia gas, ammonia gas storage warehouses and other industrial places where ammonia gas is applied.
$
119.99
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Condition: New
Location: Rowland Heights, United States
This indoor air detector, equipped with the latest Non-dispersive Infrared (NDIR), can respond quickly and monitor the carbon dioxide concentration in ... moreindoor air. In addition to the NDIR chip, this indoor air detector also has a PM2.5PM10 chip.
$
35.99
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Condition: New
Location: Monroe Township, United States
Equipped with a high-precision sensor, the detectable CO concentration range is 0~500PPM, the temperature range is 14~122℉ (±2.7℉) / -10~50℃ (±1.5℃), ... moreand the humidity range is 0~95%RH (±5%RH). The data is refreshed every 2 seconds and displayed on the color HD screen,allowing you to always understand the ambient air quality.
$
49.99
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Condition: New
Location: Warren, United States
IGERESS Air Quality Detector Multifunctional Indoor Air Quality Meter Monitor.
$
49.99
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$11.60 Shipping
Condition: New – Open box
Location: Cumming, United States
Smart Indoor Air Quality Monitor. Runs on two AA batteries.
$
69.57
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Condition: New
Location: Joliet, United States
Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and ... moreread. only monitoring the CO2 content, also can test the temperature & humidity.
$
68.00
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Condition: Used
Location: New Orleans, United States
Temtop Air Quality Monitor, a powerful tool for measuring air quality in any environment. It is easy to operate and provides accurate, real-time readings ... morethat can be used to make informed decisions about indoor air quality. 
$
34.90
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Condition: New – Open box
Location: Farmington, United States
$
29.99
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Condition: New – Open box
Location: Etowah, United States
Product is new open box. Has been tested and works.
$
99.99
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Condition: New – Open box
Location: Indianapolis, United States
Monitor from anywhere with the Kaiterra app. Monitors major pollutants and factors that affect indoor air quality, including PM2.5 (fine dust), VOCs (chemicals), ... moretemperature, and humidity. WiFi-enabled (2.4 GHz connection).
$
55.99
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Condition: New – Open box
Location: Clarksville, United States
For Formaldehyde(HCHO) CO2 TVOC PM2.5/PM10. High performance chip makes digital detection signal amplification and anti-interference software algorithm, ... moredata more precise. ❤️【EASY OPEARATION】 This air monitor is easy to operate with just pressing the functional button, Updated user manual is very simple and easy to understand.
$
35.00
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Condition: New – Open box
Location: Thomaston, United States
Langkou Air Quality Indoor Monitor CO2, Carbon Dioxide Detector with PM2.
$
244.18
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$14.90 Shipping
Condition: New
Location: Singapore
This product uses high-precision sensor chip and operation, will convert PM2.5, PM10, CO2, formaldehyde and VOCs concentration in the air into visual ... moredata, to monitor the air quality, provide effective protection for family health.
$
39.99
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Condition: Unspecified
Location: Portland, United States
High Accuracy Air Quality Monitor for testing HCHO and TVOC! 1 x High Accuracy Air Quality Monitor. GREAT GIFT CHOICE.
$
233.99
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Condition: New – Open box
Location: Conway, United States
If the CO2 levels in the air exceed safe limits, or if there are drastic changes in temperature or humidity, the detector can emit an audible alarm to ... morealert occupants of potential issues. Temperature monitoring is important for maintaining comfort levels and optimizing energy efficiency.
$
22.95
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$5.95 Shipping
Condition: New – Open box
Location: Macon, United States
This 3 in 1 Carbon Dioxide Detector from Abiopure is the perfect solution for monitoring air quality indoors. With its lightweight design and easy-to-use ... morefeatures, it is ideal for both personal and professional use.
$
49.99
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$27.75 Shipping
Condition: New
Location: Corona, United States
Condition is "New". Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon ... moremonoxide,smoke,fog,dust,alcohol,glue,paint,ink and others.
$
99.95
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$16.05 Shipping
Condition: New
Location: West Palm Beach, United States
This Atmotube PRO is a must-have device for anyone who values clean air both indoors and outdoors. With its battery-powered portability, you can take ... moreit with you on the go and monitor the air quality wherever you are. This sealed device is designed to detect harmful gases and pollutants, ensuring that you and those around you breathe in only the best quality air. Ideal for business and industrial settings, this device is a great investment for anyone who wants to stay on top of their air quality. Whether you're in a factory, laboratory, or office, the Atmotube PRO will help you maintain a healthy environment. With its gas detection and monitoring capabilities, you can trust that this device will keep you informed about the air around you.
$
27.37
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$6.75 Shipping
Condition: New
Location: Greer, United States
Mini Portable CO2 Detector. The 3-IN-1 CO2 monitor uses NDIR technology to monitor indoor and outdoor CO2 concentration, the detection range is 400-5000PPM, ... moreit can also monitor Humidity range(0-99%RH) and Temperature range (-10-50℃).
$
139.99
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$37.30 Shipping
Condition: For parts or not working
Location: Parkersburg, United States
Notes: Did not power on. Case in rough shape. Case combo locks are not set. Q-Trak Plus. In most cases response is between 0-6hrs.
$
71.99
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Condition: New – Open box
Location: Shelbyville, United States
$
85.00
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$5.93 Shipping
Condition: New – Open box
Location: Memphis, United States
$
59.99
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Condition: New – Open box
Location: Cedar Rapids, United States
With its easy-to-use interface and compact design, you can take this air quality monitor with you anywhere you go. So why wait?.
$
20.00
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Condition: New – Open box
Location: Mesa, United States
LFF CO2 Detector Air Quality Monitor Carbon Dioxide Tester. Tested and does work. The screen looks dark in the picture, but it lights up bright in real ... morelife! No box included, it is just the monitor. The monitor does still have the plastic protective piece over the screen. No charger but its just a basic USB-C charger. Free shipping and we always try to get things shipped out as fast as we can(same day when possible). Message with any questions!
$
62.87
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Condition: New
Location: United States
You need to have an indoor air quality monitor for your family. Update PM2.5 index every 5 seconds and temperature and humidity every 30 seconds, more ... morecomprehensive understanding of the air quality.
$
99.00
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Condition: New – Open box
Location: Knoxville, United States
This item is being sold in the condition as seen in the pictures. The information provided on this page may be partial, or incomplete but we do our best ... moreto provide the most accurate information we can give.
$
210.00
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Condition: Used
Location: Vista, United States
It is an entry level monitor designed for carrying out spot checks of problem areas, personal exposure monitoring, and identifying leaks.
$
189.95
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Condition: New
Location: Indianapolis, United States
The Triplett Model GSM200 is a comprehensive indoor air quality monitor designed for public spaces such as offices, schools, and restaurants. It simultaneously ... moredisplays levels of CO2, temperature, and relative humidity, along with the current time and date. Equipped with NDIR Waveguide technology and automatic baseline calibration, it maintains accuracy over time. The device offers user-programmable CO2 concentration alarms and has a minimum/maximum function that records extremes in environmental conditions for review. Temperature readings can be toggled between °F and °C, ensuring adaptability to user preferences.
$
35.00
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Condition: New
Location: Kansas City, United States
$
183.90
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Condition: New
Location: Sultanpuri F Block S.O, India
This CO2 detector uses the NDIR CO2 sensor. A hanging hole is designed on the back of this portable CO2 detector so that you can hang it up to the wall ... morefor easy viewing. It will alarm you when the detected CO2 concentration is beyond the safe value you customized.
$
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.
$
50.00
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Condition: New – Open box
Location: Nashville, United States
Indoor Air Quality Monitor - Monitor CO2, Formaldehyde, TVOC and Indoor Temp.
$
34.75
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$4.75 Shipping
Condition: New – Open box
Location: Riverview, United States
This CO2 Carbon Dioxide Detector is a must-have for anyone concerned about indoor air quality. With its 4-in-1 function, it is portable and easy to use. ... moreIt can detect not only CO2 but also temperature, humidity, and TVOC.
$
18.80
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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.
$
239.00
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$7.96 Shipping
Condition: New
Location: Scottsdale, United States
Discount Industrial Equipment& Supplies, | | | | | | | | | | | | CLICK ON PICTURE TO CHANGE VIEW. PRODUCT DESCRIPTION, IAR Stock# 5197 Condition New. ... moreQty of Lots 2 Items In Lot 1. Location 2382. EINSTRUMENTS AQ200 INDOOR CO2 AIR QUALITY MONITOR Make: EINSTRUMENTS. Model: AQ100. SPECIFICATIONS- See Tech Spec tab for more details. Input: push. Type: Monitor. Weight(Lbs) 2. Shipping dimensions(L in) 8(W in) 6(H in) 6. Calculated Shipping Tech Spec EINSTRUMENTS AQ200 INDOOR CO2 AIR QUALITY MONITOR. Compliance Compliance. EINSTRUMENTS AQ200 INDOOR CO2 AIR QUALITY MONITOR
$
199.50
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$15.00 Shipping
Condition: New
Location: United States
New sealed. Actual photos of the item and only what's shown in photos included.
$
133.33
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$11.60 Shipping
Condition: New
Location: Altamonte Springs, United States
$
49.99
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$9.85 Shipping
Condition: New – Open box
Location: Westminster, United States
Air quality monitor auto alarms when the PM2.5 level is greater than 100μg, and let you know when to turn on your air purifier; Powered via built-in 1000mAh ... morelithium battery or the USB adapter with charging dock directly.
$
27.74
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Condition: New – Open box
Location: Las Vegas, 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. Formaldehyde (HCHO). HCHO is a colorless, poisonous, highly water-soluble gas with an obnoxious odor.
$
55.96
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Condition: New
Location: Brentwood, United States
$
73.86
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Condition: New
Location: China
It’s very necessary for you to know the air quality of your living place. PM2.5 / PM10 / PM1.0 【EASY OPEARATION】 This air monitor is easy to operate with ... morejust pressing the functional button, Updated user manual is very simple and easy to understand.
$
31.49
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Condition: New – Open box
Location: Bradenton, United States
Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and ... moreread. Not only monitoring the CO2 content, also can test the temperature & humidity.
$
47.36
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$14.57 Shipping
Condition: Used
Location: Canada
$
79.89
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Condition: New
Location: Houston, United States
When the value exceeds the normal range, the detector's buzzer alarm will sound and the interface color will turn red to indicate the risk. Design with ... moreLCD color screen digital display, you can see all the information clearly.
$
50.00
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$25.00 Shipping
Condition: For parts or not working
Location: Canada
The unit is being sold for parts/repair since it won't turn on anymore, therefore, this item is being sold As-Is, As-Described. The pictures showing the ... moreunit on are old and the item will not turn on anymore.
$
65.99
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Condition: New
Location: Big Oak Flat, United States
Detection Objects: Formaldehyde, TVOC. Almost everything produces VOCs even humans. When contained indoors, VOC emissions may quickly rise to harmful ... morelevels. With Temtop H2, you're always conscious of VOC accumulation, and inspired to keep your air fresh.
$
90.00
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$10.00 Shipping
Condition: New – Open box
Location: Fort Lauderdale, United States
When the value exceeds the normal range, the detector's buzzer alarm will sound and the interface color will turn red to indicate the risk.
$
90.00
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$11.60 Shipping
Condition: New – Open box
Location: Lesage, United States
Open Box
$
34.99
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$10.07 Shipping
Condition: New – Open box
Location: Philadelphia, United States
An ideal multi-function testing tool to monitor the indoor air quality, safeguard for family health.
$
44.99
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$5.50 Shipping
Condition: New – Open box
Location: Des Plaines, United States
Formaldehyde (HCHO). Carbon Dioxide (CO2). The monitor features an LCD digital color screen that is large and easy to read. Avoid using the monitor while ... moreit's charging or when the battery is low, as this may affect data accuracy.
$
153.00
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$10.93 Shipping
Condition: New – Open box
Location: Canada
$
70.00
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$9.85 Shipping
Condition: Used
Location: Manchester, United States
Temtop Air Quality Monitor PM2.5 PM10 Formaldehyde Temperature and Humidity TVOC AQI Tester Indoor Outdoor Air Pollution Detector w/ Data Export. Take ... moreTemtop LKC Series. Tested by AQMD, R2 up to 0.999.
$
69.99
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$9.50 Shipping
Condition: New – Open box
Location: Mount Prospect, United States
Indoor Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC Multifunctional Air Monitor Real Time Data&Mean Value Recording for ... moreHome Office and Various Occasion condition is new open box.
$
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.
$
32.00
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$11.60 Shipping
Condition: New – Open box
Location: La Crescenta, United States
Multi Testers Indoor Air Quality Detector HCHO Monitor.
$
83.28
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Condition: New
Location: United States
$
216.00
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$12.50 Shipping
Condition: New
Location: Colorado Springs, United States
SUPCO IAQ50 INDOOR AIR QUALITY MONITOR WALL MOUNT CO2 HUMIDITY TEMPERATURE- NEW. THIS IS NEW IN OPEN BOX. WALL MOUNTED INDOOR AIR QUALITY MONITOR.
$
109.99
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Condition: New
Location: Brooklyn, United States
Formaldehyde (HCHO). HCHO is a colorless, poisonous, highly water-soluble gas with an obnoxious odor. Easy to read numbers surrounded by LCD Color Screen ... moreDigital Display with air quality light indication so that it is very convenient for you to check different value.
$
119.99
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$9.95 Shipping
Condition: Used
Location: United States
Used in Good Condition. Tested and Working, Includes all Parts Shown. See Photos.
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