Top 10 Best Carbon Dioxide Monitor Portable

Carbon Monoxide DetectorTopTes CT-300 is an ideal portable CO tester to help you detect CO gas concentrations timely and accurately, reducing the risk of CO poisoning and protecting your life. It is a must-have tool for homeowners, drivers, campers, DIY-ers, tourists, etc. Swift Precise MeasurementThe CT-300, with an advanced electrochemical sensor head, swiftly detects CO levels from 0-5000 ppm. Its sensitivity ensures early warnings, allowing timely actions to prevent health risks. Accurate readings empower quick decisions, promoting safety and well-being. Versatile and portable, it guards against CO in various settings, ensuring peace of mind. Visual Audible AlarmThe travel CO detector uses both visual and audible alarms. When the concentration of CO reaches the alarm threshold, the screen changes color and emits an urgent alarm sound to alert you of the presence of CO gas in your surroundings, allowing you to promptly detect the danger, protect yourself. User-Friendly FunctionsWith high-quality ABSPC material and anti-slip edge texture, CT-300 is durable and portable It can be used for 40 hours with new batteries Low-power indicator will remind you of time to change batteries It will automatically switch off when not in operation or when no gas is detected within 10 minutes to save power Backlit screen for easy viewing, adaptable to dim environments. What You Get You will receive 1x CT-300 Carbon Monoxide Detector, 1x Protective Case, 3x AAA Batteries, 1x User Manual. We also provide a 36-month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Bezel Less LED Screen The KOPUO air quality tester boasts 3.5 inch LED Screen and an elegant profile. The minimalist design makes it look elegant and sleek anywhere. It is suitable to be placed anywhere and can be used as a decoration.. Upgrades High-Precision Data Range The air quality tester devices has built-in advanced Infrared NDIR laser scattering detection sensors. Working Temp33.8F-185F, Indicator lights, simulation bars and facial expressions indicate multiple air quality levels. Note The CO2 level of the air is not a fixed data,it's changing in a range anytime, so the reading in the display is fluctuating.. Upgrade Air Quality Monitor CO2, Temperature, Humidity,Time,AQI. Large and clear reading, with 3-color indicator AQI, All can accurately know the environmental quality immediately from wherever you look at it. Improved indoor air quality monitors can accurately detect a wide range of substances in the air.. Long battery life Auto Alarm FunctionThe built-in 2000 mAh battery can provide more than 10 hours of standby time when fully charged, in addition to real-time power through the included usb charging cable. When the air pollution index exceeds the standard, it will automatically remind of the alarm, The function key quickly to turn onoff the automatic alarm function An alarm will be issued when the CO2 reading exceeds 1000ppm.. Portable Easy Operation Just one button operation to switch onoff, A portable detector the size of a palm, is easy to carry and can detect the gas quality in living room, bedroom, school, office, kitchen, car, hotel, campground etc. environment. In addition We will serve you wholeheartedly within 24 hours..

Triple displays of CO2 level, Temperature F C and Humidity Air, Wet Bulb, or Dew Point Info are all available. Stable NDIR Sensor for CO2 Detection. Ideal indoor air quality meter for home, laboratories, hotels, etc. Sound Warning Alarm notifies operator when CO2 levels reach or exceed a preset threshold. Power Supplied by Battery Included or 9V Adaptor . Optional Software CD for PC Connection Online Logging is also possible.. Measuring RangeCO2 09999ppm,20019999 out of scale, Resolution 1ppm,0.1CF, 0.1RH.

REAL-TIME MEASURE - Monitor air quality with the touch of a button, sensors will provide you trustworthy measurements of CO2, and Particulate Matter - PM2.5 and PM10.. EASY OF USE - Easily read real time air quality results through the LCD display by toggling a one touch button. And easily view the status on display that lets you quickly know the level of CO2, and particle matter.. PORTABLE TESTING Spot check indoor air quality anywhere or leave device on for continuous monitoring. This easy-to-carry air quality tester can help monitor air quality at home, car, office or hotel rooms.. VINTAGE DESIGN - Original design similar to antique radio will be an adornment for any room. Also included is a magnetic strap that is used for carrying and easily removable.. DURABLE QUALITY - The air quality monitor is made of high quality materials. Uses a 1.3 display and a 2600 mAh battery, which allows it to work for 4 hours without recharging..

Built-in Relay Function Controls the ventilation system to automatically maintain the CO2 level that you set or specify. Measuring Range CO2 09999ppm Humidity 0.0 99.9 Temperature -10.0 60.0 C 14 140 F. Built-in Non-Dispersive InfraRed NDIR sensor Provides long-term accurate Continuous monitoring. Power Supply 1A Output 12V AC Adaptor With 100V-240V power input and include power adaptor. Usage Control CO2 level for grow room greenhouses, Monitoring air quality in schools, office, home, factories, hospitals, etc. and anywhere that need to keep the fresh air.

MONITORING ANALYSIS Allows continuous monitoring of CO2, RH Temperature Level. Data output to PC every 2 seconds.. MULTIPLE MEASUREMENT DISPLAYS AT ONCE- CO2, Temperature, and Relative Humidity readings are all shown on the LCD display at the same time. NORMAL MAX MIN AVERAGE 15mins 8hrs MODE- It can show not only the normal, maximum and minimum CO2 readings but also the weighted average CO2 readings in the past 15mins STEL mode and 8 hours TWA mode.. AUDIBLE CO2 SOUND- The alarm beeps when the CO2 Level exceeds the preset value. The alarm threshold is adjustable.. Accuracy CO2 02000ppm, 50ppm or 5 of the reading Above 2000ppm, 10 of the reading.

3in1 CO2 monitorThis CO2 monitor is designed for use in high-traffic spaces. It is also suitable for people who are concerned about the quality of the surrounding air. co2 detector monitors the carbon dioxide level in the space in real time, as well as the ambient temperature and relative humidity, providing guidance on ventilation and improving air quality. Avoid and reduce the risk of infection.. Automatic AlarmThe co2 meter detects a range of 400-5000PPM with an accuracy of 50ppm, and monitors indoor air quality in real time by setting a safe CO2 value default 1000pm. When the detected value exceeds the set value, the monitor will emit a dripping sound to indicate that the CO2 exceeds the standard and suggest ventilation.. Accurate MeasurementThis portable co2 detector uses a high performance NDIR sensor that accurately captures the weak currents generated in electrochemical reactions, ensuring accurate detection. Openclose the window, or breatheblow into it to see a significant change in the value.. Flexible power supply CO2 detector is powered by USB plug not included, AA battery or 18650 battery for short time emergency backup, and mobile power supply can be used when carrying out, multiple power supply methods to meet your various needs.. Widely ApplicableThe CO2 monitor screen is made of special materialno reflection from all angles, and the screen brightness can be adjusted automatically or manually between 1-5 levels, these unique designs make it suitable for placing in various places such as factories, hospitals, schools, homes, offices, restaurants, hotels, etc..

Dual-channel NDIR Sensor Provide high accuracy and fast measurement response.. Data Logger Export data You can view up to 7 days of history reading. It allows you to change the tracking intervals to determine how often your device logs track points. And you can export data to a .txt file and save it on your PC.. Portable CO2 Detector This device is powered by a USB port or 1800mAh rechargeable battery. A fully charged battery will result in almost 10 hours of use. You can take it to wherever you want to monitor air quality.. PIN Protection You can set up a screen lock to help secure your device.. Dual Switch Use the Pushbutton to switch it onoff, touch the starting icon for operation proceeding, preventing childrens access to turn off the device..

Handheld digital meter measures ambient level of carbon dioxide CO2 to monitor indoor air quality and performance of heating, ventilation, and air-conditioning systems. Displays current CO2 levels, long-term average CO2 levels measured over an 8-hour period, and short-term average CO2 levels measured over a 15-minute period. Alarm notifies operator when CO2 levels reach or exceed a preset threshold, CO2 measurement up to 9999 ppm. Liquid crystal display LCD shows ambient CO2 levels, as well as air, wet bulb, or dew point temperature and humidity. Manual calibration helps ensure accurate humidity and CO2 readings.

Accurate Detection A High-Precision NDIR sensor is adopted in the detector. It works quickly, stably, and won't be affected by temperature or other conditions than outdated Chemosensor.. Data Logger with Trending Display Built-in storage for continuous data logging, you can track trend data up to 7 days for CO2 concentrations, temperature, and humidity. And it displays the Max Min value.. Two Detection Modes Human and Plant. Human mode detects if you are in a healthy range. Plant mode detects whether the plant is growing in a good condition.. Tabletop or Wall Mount Use Two use way, Wall-mounted or Tabletop design. You can set it on a stand or mount it on the wall with a mounting hole on the back.. Automatic Manual Calibration Offer two calibration modes, Manual Calibration, and Automatic Calibration. We have calibrated it manually in the factory, and it can automatically calibrate during the detection..

3-in-1 Mini Portable CO2 DetectorThe CO2 monitor uses NDIR technology to monitor indoor and outdoor CO2 concentration and designed with a rack on the back and 2 hooks to satisfy all your needs indoor sleeping, travel, or on the go. If you need to move the monitor around frequently, you may want to consider a portable or handheld CO2 monitor that is easy to carry.. Real Time MonitoringA CO2 monitor equipped with an alarm will alert you when the PPM value increases. The frequency of the alarm will increase 4 levels of alarms. If you need to turn off the alarm, you can press the S key. You can calibrate the CO2 monitor to ensure its accuracy over time. Whats more, this device is easily portable and lightweight, making it perfect for use at home, in offices, classrooms, and other spaces.. Upgraded Button FunctionThe CO2 detector built-in a high-capacity rechargeable battery , which takes only 2 hours to full charge and up to 20 hours of standby mode. You can also adjust the monitors brightness to 3 different levels to protect your eyes when you are in different light.. High Precision SensitivityOur CO2 monitor is designed with a highly accurate sensor that will measure the carbon dioxide levels and other airborne particles which may be harmful to you and your family. With a clear and easy-to-read display screen that shows the CO2 levels in 0-5000 ppm, this monitor ensures you're breathing in healthy air.. 1-year warrantyChoose the high-accuracy CO2 monitor today and breathe fresh air free from other harmful pollutants Note Dear customer, compare with other CO2 meters, please allow the difference about 50 ppm. After all, different CO2 meters adapt to different NDIR sensors, so their test results can be different. Thanks for your understanding..