Top 8 Best Co2 Tester Meter

Combustible Gas Leak DetectorThe TopTes PT199 is suitable for LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, liquefied natural gas, etc., and it will exactly pinpoint a leak, reducing the risk of gas explosion and keeping your family and property safe. Visual Audio Gas AlarmThe gas detector employs both visual alarm and audible alarm as fast as 0.5 seconds of detection. When the bar graph increases and the detector beeps, you know gas has been detected. The alarm increases with the amount of gas, and the LCD screen will turn red when the gas concentration is high. Batteries Included Easy to UseThe TopTes PT199 comes with 2x AAA Alkaline Batteries, so you will be able to set the detector up and have it ready as soon as you receive it. The system warm-up time is about 30 seconds. The low battery indicator will engage when battery voltage is below 2.4V. Automatic power off after 5 minutes without operation or gas detection. Compact DesignPocket-sized with a pen hook that allows you to carry it in your shirt pocket. The non-slip texture and material make it easy to hold. With included storage bag, the natural gas detector is also easy to store. It is a great tool for RV-ers, DIY-ers, homeowners with gas appliances, and so on. Saves you from paying hundreds of dollars in diagnostics or wasting gas in an undetected leak. What You Get1x PT199 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Combined with Amazon's excellent delivery service, we provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

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.

Easy-to-use CO meter detects and measures concentration levels of carbon monoxide gas. Portable CO detector with user protection and short-term exposure limit STEL alarm. Low level alarm 35 ppm and high level alarm 200 ppm. Audible and visual alarms. Backlit display with CO measurements 0 to 1000 ppm and temperature Farenheit and Celcius. Auto-power off after 20 minutes of no usage helps conserve battery life. Includes carrying pouch and 4xAAA batteries.

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.

PROFESSIONAL TOOL The gas detector is a device that detects the presence of CO gases in an area, often as part of a safety system. The professional detector can continuously monitor the CO gas concentration accurately in the surrounding environment. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down.. POWERFUL FUNCTION Sound alarm works when CO gas concentration reaches the level of the alarm. The concentration of alarm value can be freely set. Auto shut off in 10 minutes without any operation. With a wide measuring range, the ambient temperature can be measured in 2 temperature units C and F.. HGIH QUALITYThis CO detector has a large LED backlight screen that allows users to easily cope with harsh environments such as darkness, making it easy to read and free users from time and place constraints. Adopt of ABS engineering plastics with high toughness, wear-resistance and stability, with a low power consumption and high precision.. HANDHELD SIZE The CO gas meter is compact and lightweight, professional designed to fit comfortable in your palmeasy to carry and operate.. WIDELY APPLICABLE The Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. This type of device is widely used in industry and can be found in locations, such as on oil rigs, to monitor manufacture processes and emerging technologies such as photovoltaic. They may also be used in firefighting..

Multifunctional Air Quality MonitorThis 5 in 1 CO2 monitor can detect real-time accurate detect air of Carbon DioxideCO2, FormaldehydeHCHO, Volatile Organic CompoundsTVOC, CO, AQI. CO detection range 0-2400PPM. CO2 detection range 0-5000PPM. HCHO detection range 0-1.999mgm. TVOC detection range 0-12mgm.. Full-Color LED Screen DisplayWith 5.5 inch LED screen digital display design, this air quality monitor is super easy to read and shows clearly real time data. The battery displays three color states green, orange, and red. Green indicates sufficient power. Orange indicates half of the battery. Red indicates insufficient powerNeed charge it in time.. Large Capacity Rechargeable BatteryThe air quality detector has a built-in large capacity rechargeable battery, standby up to 5hours. You can check the air quality from anywhere, or have the device continuously monitor at a specific location. It will always take care of you and your family health.. Easy To OperateOnce turn on the air quality meter, it will automatically measure the surrounding air quality for you.The air quality detector has three easy operation buttons. ON-OFF Long press 3 seconds turn on or off. ANEW Long press 3 seconds to reset instrument calibration. RESET Long press 3 seconds data to clear and new detection.. Multi ApplicationThis air quality monitor is suitable for home air detection, car air detection, maternal and child room air detection, and public place detection, perfect for indoor home, school, office, and other occasions. We offer 3 months free return and lifetime warranty for our air quality monitor..

Accurate ReliablePTH-5 Indoor Air Quality Monitor use non-dispersive infrared technology NDIRwhich is used in all high-value carbon dioxide monitors on the market, full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm that can accurate detect air of Carbon DioxideCO2, measuring range up from 400 to 5000 ppm.. Never OutdatedOur CO2 monitor portable with simple and beautiful large screen, simple operation, and even wall-mounted function,this home air quality monitor is very suitable for you to use in school, office, home. Oh dont forget, our other advantage is the battery capacity of 2400mAH, when USB charging is not available, the battery provides portable power. Intimate DesignThe backlight is too bright at night to disturb your rest It's okay you can press thebutton to turn off the backlight. The buzzer caused by high CO2 concentration is noisy It's okay You can press the button to turn off the buzzer. Worried about inaccurate co2 readings It's ok You can press the three buttons to enter calibration mode.Our PTH-5 home air quality tester can meet any of your needs, if you have other ideas, please feel free to email and contact us.. Newly UpgradedWe have investigated the feedback of many air monitors on the market, selected the essence and eliminated the dross, and optimized many problems, just for your convenience. I believe it will be a good choice whether it is used by yourself or as a gift.. 24 Hours Customer ServiceOur Air quality tester has a 12-month guarantee and lifetime technical support. If you have any problems with the goods you receive, please contact our support team as soon as possible. We will serve you wholeheartedly within 24 hours..

3-in-1 Air Quality Monitor This carbon dioxide detector can accurately monitor CO2 concentration, air quality, environmental humidity, and temperature in real-time. Fast response to slight change of air quality, high accuracy of reading. It tests carbon dioxide range 400-5000ppm, temperature range -10 37 4014 99, humidity range 20 80 RH. It is clearly to check the three important indexes which effect your comfort of living.. Advanced NDIR Tech The air quality tester built-in advanced Infrared NDIR sensor is designed to accurately track indoor air quality timely. Long press the AB button on the back of this product for 200 seconds, the home air quality tester will complete the automatic calibration, and the data will return to the initial setting value. To ensure the accuracy of the sensor, please be sure to place it in a ventilated environment before the first use or after long-term storage at least 6 hours.. Ventilation Reminder The co2 monitor portable has two types of air quality warnings, namely a three-color LED indicator light and a facial expression display, The graffiti emoticon can intuitively display the current air condition. Especially when the light change from green to yellowred and the smile emoji to sad, it's time your air purifier or the window, let fresher air into your the comfort.. Easy Go You can short press B button and switching backlight mode. This air quality meter is simple in design, light in weight, easy to carry, 3.9-inch LED display. The simple design is suitable for any style of decoration. Turn off the backlight and put it at the back, plus turn off the backlight at night, not dazzling, let you sleep well.. Various Application The portable smart home air quality monitor can help us detect the carbon dioxide content in the living room, kitchen, bedroom, office, school, car, hotel, travel, camping, party, etc. It is especially suitable for pregnant women, the elderly, and children. If you are not 100 satisfied with your new PTH-5 CO2 monitor just let us know Contact us via Amazon messages and we can help with any issues ..

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.

Multifunctional Air Quality Monitor device with high precise Dart electrochemical formaldehyde sensor, Temtop professional-grade laser particle sensor, and carbon dioxide sensor based on NDIR.. Measuring PM2.5 PM10 Particles CO2 HCHO Temperature and Humidity.. Audio alarm, colorful health guide, ergonomic design, built-in rechargeable large capacity battery.. User friendly interface. Fahrenheit or Celsius reading supported. Easy calibration for CO2 and HCHO sensor. 247 US Technician Support via Email and Phone..